diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69cd855a3..ddffb91f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Delta Chat Android Changelog
 
+## v1.46.7
+2024-07
+
+* add option to mark all selected chats as being "Read" (long tap a chat to start select mode)
+* new, single-device chatmail profiles default to "Delete Messages after Download"
+* when using a chatmail profile on multiple devices, deletion is changed to "Automatic"
+  (deletion strategy is up to the server then)
+* fix back-button behaviour in the welcome screen
+* update translations and local help
+* using core 1.140.2
+
+
 ## v1.46.5
 2024-06
 
diff --git a/RELEASE.md b/RELEASE.md
index cad21c9e5..8a0527def 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -76,7 +76,9 @@ on <https://play.google.com/apps/publish/>:
       "These features will roll out over the coming days. Thanks for using Delta Chat!";
       release name should be default ("123 (1.2.3)")  
    c) click "Next", set "Rollout Percentage" to 1% (later 2%, 5%, 10%, 20%, 50%, 100%),
-      click "Start rollout to Production"
+      click "Save"
+   d) Go to "Publishing Overview", "Managed publishing" is usually off;
+      click "Send change for review", confirm
 
 
 ## Release on F-Droid
diff --git a/build.gradle b/build.gradle
index 799c1ccef..89b7295c6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,8 +29,8 @@ android {
     useLibrary 'org.apache.http.legacy'
 
     defaultConfig {
-        versionCode 688
-        versionName "1.46.5"
+        versionCode 690
+        versionName "1.46.7"
 
         applicationId "com.b44t.messenger"
         multiDexEnabled true
diff --git a/src/main/assets/help/cs/help.html b/src/main/assets/help/cs/help.html
index 8bee0c126..e68545015 100644
--- a/src/main/assets/help/cs/help.html
+++ b/src/main/assets/help/cs/help.html
@@ -545,7 +545,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1214,7 +1214,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/de/help.html b/src/main/assets/help/de/help.html
index 82977ebd4..e6223a607 100644
--- a/src/main/assets/help/de/help.html
+++ b/src/main/assets/help/de/help.html
@@ -507,7 +507,7 @@ anstelle von proprietärem Google-Code auf dem Telefon.</p>
 Und nein, es gibt für Apple-Telefonen keine Alternative, Push-Benachrichten zuzustellen;
 Apple-Geräte erlauben es Delta Chat nicht, Daten im Hintergrund abzurufen.
 Push-Benachrichtigungen werden für iOS-Nutzer automatisch aktiviert, da
-<a href="#privacy-notifications">Delta Chats datenschutzminimierendes Push-Benachrichtigungssystem</a>
+<a href="#privacy-notifications">Delta Chats datenschutzwahrendes Push-Benachrichtigungssystem</a>
 keine Daten an Apple weitergibt, die Apple nicht bereits hat.</p>
     
       <h3 id="android-push">
@@ -1150,7 +1150,7 @@ Für andere Programme können Sie online eine Lösung finden.</p>
 <ul>
   <li>
     <p>Im März 2024 erhielten wir von der Forschungsgruppe “Applied Cryptography” der ETH Zürich eine umfassende Sicherheitsanalyse und haben alle aufgeworfenen Fragen adressiert. 
-Weitere Informationen finden Sie in unserem Blogbeitrag über <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a>.</p>
+Weitere Informationen finden Sie in unserem Blogbeitrag über <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> und in der hinterher publizierten <a href="https://eprint.iacr.org/2024/918.pdf">Kryptografischen Analyse von Delta Chat</a></p>
   </li>
   <li>
     <p>Im April 2023 haben wir Sicherheits- und Datenschutzprobleme mit den “In Chats geteilten Apps”-Feature behoben, die mit Fehlern beim Sandboxing, insbesondere mit Chromium zusammenhängen. Wir haben daraufhin eine unabhängige Sicherheitsprüfung von Cure53 durchführen lassen, und alle gefundenen Probleme wurden mit den im April 2023 veröffentlichten 1.36 Releases behoben. Siehe <a href="https://delta.chat/en/2023-05-22-webxdc-security">hier für die vollständige Hintergrundgeschichte</a>.</p>
diff --git a/src/main/assets/help/en/help.html b/src/main/assets/help/en/help.html
index 4bc72c72d..fafa7fd24 100644
--- a/src/main/assets/help/en/help.html
+++ b/src/main/assets/help/en/help.html
@@ -549,7 +549,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1220,7 +1220,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/es/help.html b/src/main/assets/help/es/help.html
index a306c53ba..b1bf44fd2 100644
--- a/src/main/assets/help/es/help.html
+++ b/src/main/assets/help/es/help.html
@@ -542,7 +542,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1182,7 +1182,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/fr/help.html b/src/main/assets/help/fr/help.html
index 6d5dfabe9..671e4bd23 100644
--- a/src/main/assets/help/fr/help.html
+++ b/src/main/assets/help/fr/help.html
@@ -523,7 +523,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1186,7 +1186,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>Début 2023, nous avons réparé les failles de sécurité et de confidentialité de la fonctionnalité “partage d’appli web dans une discussion” liées à des dysfonctionnements en mode bac à sable, en particulier avec Chromium. Après quoi, nous avons soumis Delta Chat à un nouvel audit de sécurité indépendant par Cure53, puis effectué les réparations de toutes les failles découvertes pour la version 1.36 de nos applications, publiée en avril 2023. 
diff --git a/src/main/assets/help/id/help.html b/src/main/assets/help/id/help.html
index f7d68deb0..db7fc9a2e 100644
--- a/src/main/assets/help/id/help.html
+++ b/src/main/assets/help/id/help.html
@@ -549,7 +549,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1220,7 +1220,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/it/help.html b/src/main/assets/help/it/help.html
index 8c2228468..05cd7a136 100644
--- a/src/main/assets/help/it/help.html
+++ b/src/main/assets/help/it/help.html
@@ -538,11 +538,11 @@ per gli utenti di Delta Chat.</p>
         
       </h3>
 
-<p>Sì, Delta Chat utilizza automaticamente le Notifiche Push per i profili <a href="https://delta.chat/chatmail">chatmail</a>.
+<p>Sì, Delta Chat utilizza automaticamente le notifiche push per i profili <a href="https://delta.chat/chatmail">chatmail</a>.
 E no, non esiste alcuna alternativa sui telefoni Apple per ottenere la consegna dei messaggi istantanei
 perché i dispositivi Apple non consentono a Delta Chat di recuperare i dati in background.
-Le Notifiche Push vengono attivate automaticamente per gli utenti iOS perché
-<a href="#privacy-notifications">Sistema di Notifiche Push per ridurre al minimo la privacy di Delta Chat</a>
+Le notifiche push vengono attivate automaticamente per gli utenti iOS perché
+<a href="#privacy-notifications">Sistema di notifiche push che tutela la privacy di Delta Chat</a>
 non espone ad Apple i dati che non possiede già.</p>
     
       <h3 id="android-push">
@@ -1205,9 +1205,11 @@ un’analisi di sicurezza indipendente, dal più recente al più vecchio:</p>
 
 <ul>
   <li>
-    <p>Marzo 2024, abbiamo ricevuto un’analisi approfondita della sicurezza dalla Crittografia Applicata
-gruppo di ricerca dell’ETH di Zurigo e ha affrontato tutte i problemi emersi.
-Consulta il nostro post sul blog sul <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">rafforzamento della crittografia end-to-end garantita</a> per informazioni più dettagliate.</p>
+    <p>2024 March, we received a deep security analysis from the Applied Cryptography
+research group at ETH Zuerich and addressed all raised issues. 
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>A partire dal 2023, abbiamo risolto i problemi di sicurezza e privacy con il servizio “web
diff --git a/src/main/assets/help/nl/help.html b/src/main/assets/help/nl/help.html
index dee2e35ff..4d6056f1d 100644
--- a/src/main/assets/help/nl/help.html
+++ b/src/main/assets/help/nl/help.html
@@ -542,7 +542,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1212,7 +1212,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>Sinds begin 2023 hebben we diverse beveiligings- en privacyproblemen met ‘webapps
diff --git a/src/main/assets/help/pl/help.html b/src/main/assets/help/pl/help.html
index e7cea4844..ca6ef93e6 100644
--- a/src/main/assets/help/pl/help.html
+++ b/src/main/assets/help/pl/help.html
@@ -459,7 +459,7 @@ nadal będziesz mógł pisać, ale nie będziesz już powiadamiany o żadnych no
       </h3>
 
 <p>Tak, Delta Chat automatycznie korzysta z powiadomień push dla profili <a href="https://delta.chat/chatmail">chatmail</a>
-. I nie, w telefonach Apple nie ma alternatywy umożliwiającej natychmiastowe dostarczanie wiadomości, ponieważ urządzenia Apple nie pozwalają Delta Chat na pobieranie danych w tle. Powiadomienia push są automatycznie aktywowane dla użytkowników iOS, ponieważ <a href="#privacy-notifications">minimalizujący prywatność system powiadomień push Delta Chat</a> nie udostępnia Apple danych, których jeszcze nie posiada.</p>
+. I nie, w telefonach Apple nie ma alternatywy umożliwiającej natychmiastowe dostarczanie wiadomości, ponieważ urządzenia Apple nie pozwalają Delta Chat na pobieranie danych w tle. Powiadomienia push są automatycznie aktywowane dla użytkowników iOS, ponieważ <a href="#privacy-notifications">system prywatności powiadomień Delta Chat</a> nie udostępnia Apple danych, których jeszcze nie posiada.</p>
     
       <h3 id="android-push">
         
@@ -876,9 +876,10 @@ W przypadku innych programów można znaleźć rozwiązanie online.</p>
 
 <p>Projekt Delta Chat przeszedł cztery niezależne audyty bezpieczeństwa i jedną niezależną analizę bezpieczeństwa, od najnowszego do najstarszego:</p>
 
-<p>W marcu 2024 r. otrzymaliśmy dogłębną analizę bezpieczeństwa od grupy badawczej ds. kryptografii stosowanej w ETH Zuerich i zajęliśmy się wszystkimi poruszonymi kwestiami. Bardziej szczegółowe informacje można znaleźć w naszym poście na blogu na temat <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">szyfrowania typu „end-to-end” z gwarancją hartowania</a>.</p>
-
 <ul>
+  <li>
+    <p>W marcu 2024 r. otrzymaliśmy dogłębną analizę bezpieczeństwa od grupy badawczej ds. kryptografii stosowanej w ETH Zuerich i zajęliśmy się wszystkimi poruszonymi kwestiami. Więcej szczegółowych informacji można znaleźć na naszym blogu na temat <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">szyfrowania typu End-to-End z gwarancją Hardening</a> oraz opublikowanym później artykule badawczym <a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a>.</p>
+  </li>
   <li>
     <p>W kwietniu 2023 r. naprawiliśmy problemy z bezpieczeństwem i prywatnością w funkcji „aplikacje internetowe udostępniane na czacie”, związane z awariami piaskownicy, szczególnie w przypadku Chromium. Następnie przeprowadziliśmy niezależny audyt bezpieczeństwa od Cure53 i wszystkie wykryte problemy zostały naprawione w aplikacji z serii 1.36 wydanej w kwietniu 2023 r. <a href="https://delta.chat/en/2023-05-22-webxdc-security">Pełną historię bezpieczeństwa end-to-end w sieci można znaleźć tutaj</a>.</p>
   </li>
diff --git a/src/main/assets/help/pt/help.html b/src/main/assets/help/pt/help.html
index e59facb14..f7d33226b 100644
--- a/src/main/assets/help/pt/help.html
+++ b/src/main/assets/help/pt/help.html
@@ -543,7 +543,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1214,7 +1214,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/ru/help.html b/src/main/assets/help/ru/help.html
index 7a9f0641f..1f8812bb1 100644
--- a/src/main/assets/help/ru/help.html
+++ b/src/main/assets/help/ru/help.html
@@ -544,12 +544,12 @@
         
       </h3>
 
-<p>Да, Delta Chat автоматически использует Push-уведомления для профилей <a href="https://delta.chat/chatmail">chatmail</a>.
-И нет, на телефонах Apple нет альтернативы для мгновенной доставки сообщений.
-потому что устройства Apple не позволяют Delta Chat получать данные в фоновом режиме.
-Push-уведомления автоматически активируются для пользователей iOS, потому что
-<a href="#privacy-notifications">Система Push-уведомлений Delta Chat, минимизирующая конфиденциальность</a>
-не предоставляет Apple данные, которых у нее нет.</p>
+<p>Yes, Delta Chat automatically uses Push Notifications for <a href="https://delta.chat/chatmail">chatmail</a> profiles.
+And no, there is no alternative on Apple’s phones to achieve instant message delivery
+because Apple devices do not allow Delta Chat to fetch data in the background.
+Push notifications are automatically activated for iOS users because
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
+does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
         
@@ -1212,9 +1212,11 @@ Look for something like <strong>Start Autocrypt Setup Transfer</strong> in the s
 
 <ul>
   <li>
-    <p>В Марте 2024 г. мы получили глубокий анализ безопасности от Applied Cryptography,
-исследовательская группа ETH Zuerich и рассмотрела все поднятые вопросы. 
-См. публикацию в нашем блоге о <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Усилении гарантированного сквозного шифрования</a> для более подробной информации.</p>
+    <p>2024 March, we received a deep security analysis from the Applied Cryptography
+research group at ETH Zuerich and addressed all raised issues. 
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>В Апреле 2023 г. мы исправили проблемы безопасности и конфиденциальности в веб-интерфейсе,
diff --git a/src/main/assets/help/sk/help.html b/src/main/assets/help/sk/help.html
index 131e711d6..08ab17561 100644
--- a/src/main/assets/help/sk/help.html
+++ b/src/main/assets/help/sk/help.html
@@ -549,7 +549,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1220,7 +1220,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
diff --git a/src/main/assets/help/sq/help.html b/src/main/assets/help/sq/help.html
index abf529b4b..90059c89b 100644
--- a/src/main/assets/help/sq/help.html
+++ b/src/main/assets/help/sq/help.html
@@ -550,7 +550,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1221,7 +1221,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>Në fillim të 2023-shit, ndreqëm probleme sigurie dhe privatësie me
diff --git a/src/main/assets/help/uk/help.html b/src/main/assets/help/uk/help.html
index 89cc52f44..72962b014 100644
--- a/src/main/assets/help/uk/help.html
+++ b/src/main/assets/help/uk/help.html
@@ -457,7 +457,12 @@
         
       </h3>
 
-<p>Так, Delta Chat автоматично використовує push-повідомлення для <a href="https://delta.chat/chatmail">chatmail</a>-профілів. І ні, на телефонах Apple немає альтернативи миттєвій доставці повідомлень тому що пристрої Apple не дозволяють Delta Chat отримувати дані у фоновому режимі. Push-сповіщення автоматично активуються для користувачів iOS, тому що <a href="#privacy-notifications">система push-сповіщень Delta Chat, що мінімізує конфіденційність</a> не передає Apple дані, яких у неї ще немає.</p>
+<p>Yes, Delta Chat automatically uses Push Notifications for <a href="https://delta.chat/chatmail">chatmail</a> profiles.
+And no, there is no alternative on Apple’s phones to achieve instant message delivery
+because Apple devices do not allow Delta Chat to fetch data in the background.
+Push notifications are automatically activated for iOS users because
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
+does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
         
@@ -877,7 +882,11 @@ Look for something like <strong>Start Autocrypt Setup Transfer</strong> in the s
 
 <ul>
   <li>
-    <p>2024 березня ми отримали глибокий аналіз безпеки від дослідницької групи Applied Cryptography з прикладної криптографії в ETH Zuerich і вирішили всі порушені питання. Більш детальну інформацію можна знайти в нашому блозі в статті <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-end encryption</a>.</p>
+    <p>2024 March, we received a deep security analysis from the Applied Cryptography
+research group at ETH Zuerich and addressed all raised issues. 
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>Починаючи з 2023 року, ми виправили проблеми з безпекою та конфіденційністю у функції “веб застосунків, що поширені у чаті”, пов’язані зі збоями в роботі пісочниці особливо в Chromium. Згодом ми отримали незалежний аудит безпеки аудит безпеки від Cure53, і всі знайдені проблеми були виправлені в серії додатків 1.36, випущених у квітні 2023 року. Повну історію про наскрізну безпеку в Інтернеті дивіться <a href="https://delta.chat/en/2023-05-22-webxdc-security">тут</a>.</p>
diff --git a/src/main/assets/help/zh_CN/help.html b/src/main/assets/help/zh_CN/help.html
index d96d30790..02ef59f16 100644
--- a/src/main/assets/help/zh_CN/help.html
+++ b/src/main/assets/help/zh_CN/help.html
@@ -6,7 +6,7 @@
       <li><a href="#与其他通信软件相比delta-chat-有哪些优势">与其他通信软件相比，Delta Chat 有哪些优势？</a></li>
       <li><a href="#如果希望收到我从未发送过消息的人的消息该怎么办">如果希望收到我从未发送过消息的人的消息，该怎么办?</a></li>
       <li><a href="#delta-chat-支持图像视频和其他附件吗">Delta Chat 支持图像、视频和其他附件吗？</a></li>
-      <li><a href="#multiple-accounts">What are profiles? How can I switch between them?</a></li>
+      <li><a href="#multiple-accounts">什么是账户资料？如何在它们之间切换？</a></li>
       <li><a href="#谁会看见我的个人资料图片">谁会看见我的个人资料图片？</a></li>
       <li><a href="#signature">我可以为 Delta Chat 设置签名文本/状态/格言吗？</a></li>
       <li><a href="#固定静音归档是什么意思">固定、静音、归档是什么意思？</a></li>
@@ -115,14 +115,14 @@
         
       </h2>
 
-<p>Delta Chat is a reliable, decentralized and secure messaging app, 
-available for mobile and desktop platforms.</p>
+<p>Delta Chat 是一款可靠、去中心化和安全的消息应用程序、 
+适用于移动和桌面平台。</p>
 
-<p>Delta Chat feels like Whatsapp or Telegram but you can also use and regard it as an e-mail app. 
-You can signup anonymously to a variety of <a href="https://delta.chat/chatmail">interoperable chatmail servers</a>
-which are minimal e-mail servers optimized for fast and secure operations. 
-Or you may use classic e-mail servers and an existing e-mail account
-in which case Delta Chat acts as an e-mail app.</p>
+<p>Delta Chat 感觉就像 Whatsapp 或 Telegram，但你也可以把它当作电子邮件应用程序来使用。 
+你可以匿名注册到各种<a href="https://delta.chat/chatmail">可互操作的聊天邮件服务器</a>
+这些都是为快速安全运行而优化的最小电子邮件服务器。 
+您也可以使用传统的电子邮件服务器和现有的电子邮件账户
+在这种情况下， Delta Chat 可充当邮件客户端。</p>
 
 <p><img style="float:right; width:50%; max-width:360%; margin:1em;" src="../delta-what-optim.png" /></p>
     
@@ -134,15 +134,15 @@ in which case Delta Chat acts as an e-mail app.</p>
         
       </h3>
 
-<p>To securely setup contact with others <a href="#howtoe2ee">scan an invite QR code 
-or share an invite link</a>. 
-This is required when using a (default) chatmail-based chat profile 
-because chatmail servers reject un-encrypted outgoing messages.</p>
+<p>要安全地与他人建立联系[扫描邀请二维码 
+或分享邀请链接]（#howtoe2ee）。 
+使用（默认的）基于chatmail的聊天账户时需要这样做 
+因为chatmail会拒绝未加密的发送信息。</p>
 
-<p>If you create a chat profile with a classic e-mail address 
-you may manually create a contact if you know their e-mail address
-and then write a message to them 
-even if the recipient is not using Delta Chat.</p>
+<p>当使用经典电子邮件地址创建聊天配置文件时 
+如果您知道联系人的电子邮件地址，您可以手动创建联系人
+然后给他们写信息 
+即使收件人没有使用Delta Chat 。</p>
     
       <h3 id="与其他通信软件相比delta-chat-有哪些优势">
         
@@ -154,23 +154,23 @@ even if the recipient is not using Delta Chat.</p>
 
 <ul>
   <li>
-    <p>Anonymous chat profiles with fast, secure and interoperable <a href="https://delta.chat/chatmail">chatmail servers</a>
-which offer instant Push Notifications for iOS and Android devices.</p>
+    <p>使用快速、安全、可互操作的 <a href="https://delta.chat/chatmail">chatmail 服务器</a> 创建匿名聊天账户
+为 iOS 和 Android 设备提供即时推送通知。</p>
   </li>
   <li>
-    <p>Pervasive <a href="#multiple-accounts">multi-profile</a> and multi-device support on all platforms.</p>
+    <p>跨平台支持 [多配置文件]（#多账户）和多设备。</p>
   </li>
   <li>
-    <p>Interactive <a href="https://webxdc.org/apps">web apps in chats</a> for gaming and collaboration</p>
+    <p>交互性 <a href="https://webxdc.org/apps">聊天中的网页小程序</a></p>
   </li>
   <li>
-    <p><a href="#security-audits">Audited end-to-end encryption</a> 
-safe against network and server attacks.</p>
+    <p><a href="#security-audits">经审计的端到端加密</a> 
+安全地抵御网络和服务器攻击。</p>
   </li>
   <li>
-    <p>Free and Open Source software, both app and server side. 
-Built on <a href="https://github.com/deltachat/deltachat-core-rust/blob/master/standards.md">E-mail and Web Internet Standards</a>, 
-<a href="https://xkcd.com/927/">to avoid “yet another standard syndrome (xkcd 927)”</a></p>
+    <p>免费开源软件，包括应用程序和服务器端。 
+基于<a href="https://github.com/deltachat/deltachat-core-rust/blob/master/standards.md">电子邮件和网络互联网标准</a>、 
+<a href="https://xkcd.com/927/">避免 “又一个标准综合症（xkcd 927）”</a></p>
   </li>
 </ul>
     
@@ -208,25 +208,25 @@ Built on <a href="https://github.com/deltachat/deltachat-core-rust/blob/master/s
       <h3 id="multiple-accounts">
         
         
-          What are profiles? How can I switch between them? <a href="#multiple-accounts" class="anchor"></a>
+          什么是账户资料？如何在它们之间切换？ <a href="#multiple-accounts" class="anchor"></a>
         
         
       </h3>
 
-<p>A profile is <strong>a name, a picture</strong> and some additional information for encrypting messages.
-A profile lives on your device(s) only
-and uses a chatmail or a classic e-mail server to transport messages.</p>
+<p>一份账户资料包括<strong>姓名、照片</strong>和一些额外的加密信息。
+个人配置只存在于您的设备(们)中
+并使用聊天邮件或传统电子邮件服务器传输信息。</p>
 
-<p>On first installation of Delta Chat a first profile is created.</p>
+<p>首次安装Delta Chat 时，会创建第一个账户资料文件。</p>
 
-<p>Later, you can tap your profile image in the upper left corner to <strong>Add Profiles</strong>
-or to <strong>Switch Profiles</strong>.</p>
+<p>之后，您可以点击左上角的个人资料图像，<strong>添加个人账户</strong>
+或<strong>切换账户</strong>。</p>
 
-<p>You may want to use separate profiles for political, family or work related activities,
-or e. g. for a dedicated “spam-profile” with which you register at websites and platforms
-that tend to cause unsolicited messages (“spam”) sooner or later.</p>
+<p>您可能希望为政治、家庭或工作相关的活动使用不同的账户资料,
+或者例如，为专门用于注册网站和平台的“垃圾邮件账户资料”,
+这些网站和平台往往会早晚导致未经请求的消息（即“垃圾邮件”）</p>
 
-<p>You may also wish to learn <a href="#multiclient">how to use the same profile on multiple devices</a>.</p>
+<p>您可能还想了解 <a href="#multiclient">如何在多台设备上使用同一账户资料</a>。</p>
     
       <h3 id="谁会看见我的个人资料图片">
         
@@ -438,16 +438,18 @@ They will most likely also not be decryptable anymore
 
 <ul>
   <li>
-    <p>默认情况下，Delta Chat 会在本地设备上存储您的所有消息。如果您，例如，想要节省邮件提供商处的存储空间，那么可以选择开启自动删除旧消息。这些消息还将保存在您的设备上（除非您在设备上删除它们）。</p>
+    <p>默认情况下，Delta Chat 会在本地设备上存储您的所有消息。
+ 如果您，例如，想要节省邮件提供商处的存储空间，
+那么可以选择配置Delta Chat 以开启服务端自动删除旧消息。
+这些消息还将保存在您的设备上,除非您在设备上删除它们。</p>
   </li>
   <li>
-    <p>To turn it on, go to <strong>Delete Old Messages → Delete Messages from Server</strong>
-in the “Chats and Media” settings.
-You can set a timeframe between “At once” and “After 1 year”.
-All e-mails received by Delta Chat will be deleted from the server after this timeframe.</p>
+    <p>要打开它，请转到 “聊天和媒体 “设置中的<strong>删除旧信息 → 从服务器删除信息</strong>。
+您可以在 “立即 “和 “1 年后 “之间设置时限。
+Delta Chat 收到的所有电子邮件都将在此期限后从服务器中删除。</p>
   </li>
   <li>
-    <p>注意：如果在多台设备上使用 Delta Chat，请将消息在服务器上保存足够长的时间，以便其他设备能够下载消息。在这种情况下，您应当根据其他设备的使用频率，将自动删除设置到“一天后”或相似的选项上。</p>
+    <p>注意：如果在多台设备上使用 Delta Chat，请将消息在服务器上保存足够长的时间，以便其他设备能够下载消息。在这种情况下，您应当根据其他设备(们)的使用频率，将自动删除设置到“一天后”或相似的选项上。</p>
   </li>
 </ul>
     
@@ -512,7 +514,7 @@ for Delta Chat users.</p>
 And no, there is no alternative on Apple’s phones to achieve instant message delivery
 because Apple devices do not allow Delta Chat to fetch data in the background.
 Push notifications are automatically activated for iOS users because
-<a href="#privacy-notifications">Delta Chat’s privacy-minimizing Push Notification system</a>
+<a href="#privacy-notifications">Delta Chat’s privacy-preserving Push Notification system</a>
 does not expose data to Apple that it doesn’t already have.</p>
     
       <h3 id="android-push">
@@ -1173,7 +1175,9 @@ independent security analysis, from most recent to older:</p>
   <li>
     <p>2024 March, we received a deep security analysis from the Applied Cryptography
 research group at ETH Zuerich and addressed all raised issues. 
-See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information.</p>
+See our blog post about <a href="https://delta.chat/en/2024-03-25-crypto-analysis-securejoin">Hardening Guaranteed End-to-End encryption</a> for more detailed information and the
+<a href="https://eprint.iacr.org/2024/918.pdf">Cryptographic Analysis of Delta Chat</a> 
+research paper published afterwards.</p>
   </li>
   <li>
     <p>2023 April, we fixed security and privacy issues with the “web
@@ -1725,7 +1729,7 @@ if you set a <a href="#signature">signature text</a>.</p>
 
 <p>副本会被发送到收件箱，然后会被移动到 DeltaChat 文件夹；它不会被放到“已发送”文件夹里。Delta Chat <em>从不</em> 将东西上传到已发送文件夹，因为这意味着上传一条消息两次（一次通过 SMTP，一次通过 IMAP 到已发送文件夹）。</p>
 
-<p>The default setting for “Send Copy to Self” is “on”.</p>
+<p>“给自己发送副本”的默认设置为 “开”。</p>
     
       <h3 id="为什么我可以选择监视已发送文件夹">
         
@@ -1735,7 +1739,7 @@ if you set a <a href="#signature">signature text</a>.</p>
         
       </h3>
 
-<p>监视已发送文件夹的唯一原因是：您在同时使用其他的邮件应用程序（比如 Thunderbird），并且想让邮件分发代理参与聊天对话。</p>
+<p>监视已发送文件夹的唯一原因是：您在使用Delta Chat软件的同时也使用其他的邮件应用程序（比如 Thunderbird），并且想让邮件分发代理参与聊天对话。</p>
 
 <p>不过，我们推荐使用 Delta Chat 桌面客户端；您可以在 <a href="https://get.delta.chat">get.delta.chat</a> 下载它。监视“已发送”文件夹的选项是在还没有 Delta Chat 桌面客户端的时候引入的，这个选项可能会在未来消失。</p>
     
@@ -1807,48 +1811,31 @@ it is recommended to leave any group chat before uninstalling Delta Chat.</p>
         
       </h3>
 
-<p>Delta Chat 没有接受风险投资，也没有负债累累，更没有承受产生巨额利润或将用户及其朋友和家人卖给广告商（或更糟）的压力。我们宁愿使用（目前来自欧盟和美国的）公共资金，来帮助我们努力建立一个基于自由开源社区开发的、去中心化的、多样化的聊天消息（软件）生态系统。</p>
+<p>Delta Chat 没有接受风险投资，也没有负债累累，更没有承受产生巨额利润或将用户及其朋友和家人卖给广告商（或更糟）的压力。我们宁愿使用目前来自欧盟和美国的公共资金，来帮助我们努力建立一个基于自由开源社区开发的、去中心化的、多样化的聊天消息软件生态系统。</p>
 
 <p>具体来说，到目前为止，对 Delta Chat 开发的资助有这些来源：</p>
 
 <ul>
   <li>
-    <p>The <a href="https://nextleap.eu">NEXTLEAP</a> EU project funded the research
-and implementation of verified groups and setup contact protocols
-in 2017 and 2018 and also helped to integrate end-to-end Encryption
-through <a href="https://autocrypt.org">Autocrypt</a>.</p>
+    <p><a href="https://nextleap.eu">NEXTLEAP</a>欧盟项目资助了以下研究和实施工作：在 2017 年和 2018 年实施的验证组和设置联系协议和通过 <a href="https://autocrypt.org">Autocrypt</a>整合了端到端加密。</p>
   </li>
   <li>
     <p>在<a href="https://opentechfund.org">开放技术基金</a> 2018/2019 年提供的第一笔赠款（约 20 万美元）期间，我们显著改善了安卓应用，发布了第一个桌面测试版，并根据人权方面的用户体验研究进行了功能开发，请参阅我们的结论<a href="https://delta.chat/en/2019-07-19-uxreport">《需求发现与用户体验报告》</a>。2019/2020 年的第二笔赠款（约 30 万美元）对发布 Delta/iOS 版本，将核心库转换到 Rust ，以及为所有平台开发新功能提供了帮助。</p>
   </li>
   <li>
-    <p>The <a href="https://nlnet.nl/">NLnet foundation</a> granted in 2019/2020 EUR 46K for
-completing Rust/Python bindings and instigating a Chat-bot eco-system.</p>
+    <p><a href="https://nlnet.nl/">NLnet 基金会</a> 2019/2020 年拨款 4.6 万欧元，用于完成 Rust/Python 绑定并建立聊天机器人生态系统。</p>
   </li>
   <li>
     <p>在 2021 年，我们从两项下一代互联网提案收到了欧盟的进一步资助，即 <a href="https://dapsi.ngi.eu/hall-of-fame/eppd/">EPPD - 电子邮件提供商可移植性目录</a>（约 9.7 万欧元）和 <a href="https://nlnet.nl/project/EmailPorting/">AEAP - 电子邮件地址移植</a>（约 9 万欧元）。这带来了更好的多账户支持，改进的二维码联系人和群组设置，和所有平台上的多处网络改进。</p>
   </li>
   <li>
-    <p>From End 2021 till March 2023 we received <em>Internet Freedom</em> funding (500K USD) from the
-U.S. Bureau of Democracy, Human Rights and Labor (DRL). 
-This funding supported our long-running goals to make Delta Chat more usable 
-and compatible with a wide range of e-mail servers world-wide, and more resilient and secure
-in places often affected by internet censorship and shutdowns.</p>
+    <p>从 2021 年底到 2023 年 3 月，我们从美国民主、人权和劳工局（DRL）获得了<em>互联网自由</em>资金（50 万美元）。这笔资金支持了我们的长期目标，即让Delta Chat 更好用，并与全球范围内的各种电子邮件服务器兼容，而且在经常受到互联网审查制度影响的地方更具弹性和安全性。</p>
   </li>
   <li>
-    <p>Beginning 2023 we got accepted in the Next Generation Internet (NGI)
-Entrust program for our “Private Decentralized Apps” proposals. 
-Exact amount is to be determined (around 100K EUR). 
-This funding supports further developments of <a href="https://webxdc.org">webxdc “apps shared in a chat”</a>.</p>
+    <p>从 2023 年开始，我们的 “私有去中心化应用程序 “提案获得了 下一代互联网(NGI)托付计划的青睐。 具体金额待定（约 10 万欧元）。这笔资金将支持<a href="https://webxdc.org">webxdc “聊天共享应用程序”</a>的进一步开发。</p>
   </li>
   <li>
-    <p>Sometimes we receive one-time donations from private individuals. 
-For example, in 2021 a generous individual bank-wired us 4K EUR 
-with the subject “keep up the good developments!”. 💜 
-We use such money to fund development gatherings or to care for ad-hoc expenses 
-that can not easily be predicted for, or reimbursed from, public funding grants. 
-Receiving more donations also helps us to become more independent and long-term viable
-as a contributor community.</p>
+    <p>我们有时会收到个人的一次性捐款。 例如，2021 年，一位慷慨的人士以 “继续保持良好的发展态势！”为主题通过银行向我们捐赠了4千欧元💜。 我们用这些钱来资助发展活动或支付不容易预测或从公共基金中报销的临时费用。收到更多的捐款也有助于我们作为一个贡献者社区变得更加独立和长期可持续。</p>
 
     
   </li>
@@ -1859,8 +1846,8 @@ as a contributor community.</p>
 
 <p>上面提到的钱款资助主要是由在弗赖堡（德国）的 merlinux GmbH 组织的，分发给了来自世界各地的十多位贡献者。</p>
 
-<p>Please see <a href="https://delta.chat/zh_CN/contribute">Delta Chat Contribution channels</a>
-for both monetary and and other contribution possibilities.</p>
+<p>请参阅 [Delta Chat 捐款渠道]（捐款）
+以了解货币捐款和其他捐款的可能性。</p>
 
 
 
diff --git a/src/main/java/com/b44t/messenger/DcContext.java b/src/main/java/com/b44t/messenger/DcContext.java
index 7b7232155..e3f959c5e 100644
--- a/src/main/java/com/b44t/messenger/DcContext.java
+++ b/src/main/java/com/b44t/messenger/DcContext.java
@@ -244,6 +244,21 @@ public class DcContext {
       setConfigInt("is_muted", muted? 1 : 0);
     }
 
+    // Called for new profiles on chatmail servers that are "single device" initially;
+    // to save server disk space, we make use of that delete all messages immediately after download.
+    public void assumeSingleDevice() {
+      if (isChatmail()) {
+        setConfigInt("delete_server_after", 1 /*at once*/);
+      }
+    }
+
+    // Called when we get a hint that another device may be set up.
+    public void assumeMultiDevice() {
+      if (isChatmail() && getConfigInt("delete_server_after") == 1 /*at once*/) {
+        setConfigInt("delete_server_after", 0 /*never/automatic*/);
+      }
+    }
+
     /**
      * @return true if at least one chat has location streaming enabled
      */
diff --git a/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java b/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
index 75693d464..17f4fdb8d 100644
--- a/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
+++ b/src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java
@@ -373,6 +373,7 @@ public class InstantOnboardingActivity extends BaseActionBarActivity implements
         progressUpdate((int)progress);
       } else if (progress==1000/*done*/) {
         DcHelper.getAccounts(this).startIo();
+        dcContext.assumeSingleDevice();
         progressSuccess();
       }
     }
diff --git a/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java b/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
index 235625d8e..d2bc31923 100644
--- a/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
+++ b/src/main/java/org/thoughtcrime/securesms/WelcomeActivity.java
@@ -369,6 +369,7 @@ public class WelcomeActivity extends BaseActionBarActivity implements DcEventCen
             else if (progress==1000/*done*/) {
                 DcHelper.getAccounts(this).startIo();
                 progressSuccess();
+                dcContext.assumeMultiDevice();
                 notificationController.close();
                 cleanupTempBackupFile();
             }
diff --git a/src/main/java/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java b/src/main/java/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
index 4eb9a3ccb..322834c90 100644
--- a/src/main/java/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
+++ b/src/main/java/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
@@ -68,6 +68,13 @@ public class ChatsPreferenceFragment extends ListSummaryPreferenceFragment {
 
     autoDelServer = findPreference("autodel_server");
     autoDelServer.setOnPreferenceChangeListener(new AutodelChangeListener("delete_server_after"));
+    if (dcContext.isChatmail()) {
+      autoDelServer.setEntries(new CharSequence[]{getString(R.string.automatic), getString(R.string.autodel_at_once)});
+      autoDelServer.setEntryValues(new CharSequence[]{"0", "1"});
+      if (dcContext.getConfigInt("delete_server_after") > 1) {
+        dcContext.setConfigInt("delete_server_after", 0 /*never/automatic*/);
+      }
+    }
   }
 
   @Override
@@ -97,7 +104,7 @@ public class ChatsPreferenceFragment extends ListSummaryPreferenceFragment {
   private void initAutodelFromCore() {
     String value = Integer.toString(dcContext.getConfigInt("delete_server_after"));
     autoDelServer.setValue(value);
-    updateListSummary(autoDelServer, value, value.equals("0")? null : getString(R.string.autodel_server_enabled_hint));
+    updateListSummary(autoDelServer, value, (value.equals("0") || dcContext.isChatmail())? null : getString(R.string.autodel_server_enabled_hint));
 
     value = Integer.toString(dcContext.getConfigInt("delete_device_after"));
     autoDelDevice.setValue(value);
@@ -149,13 +156,7 @@ public class ChatsPreferenceFragment extends ListSummaryPreferenceFragment {
     final String onRes = context.getString(R.string.on);
     final String offRes = context.getString(R.string.off);
     String readReceiptState = dcContext.getConfigInt("mdns_enabled")!=0? onRes : offRes;
-    boolean deleteOld = (dcContext.getConfigInt("delete_device_after")!=0 || dcContext.getConfigInt("delete_server_after")!=0);
-
-    String summary = context.getString(R.string.pref_read_receipts) + " " + readReceiptState;
-    if (deleteOld) {
-      summary += ", " + context.getString(R.string.delete_old_messages) + " " + onRes;
-    }
-    return summary;
+    return context.getString(R.string.pref_read_receipts) + " " + readReceiptState;
   }
 
   private class BlockedContactsClickListener implements Preference.OnPreferenceClickListener {
@@ -186,9 +187,9 @@ public class ChatsPreferenceFragment extends ListSummaryPreferenceFragment {
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
       int timeout = Util.objectToInt(newValue);
-      if (timeout>0) {
-        Context context = preference.getContext();
-        boolean fromServer = coreKey.equals("delete_server_after");
+      Context context = preference.getContext();
+      boolean fromServer = coreKey.equals("delete_server_after");
+      if (timeout>0 && !(fromServer && dcContext.isChatmail())) {
         int delCount = DcHelper.getContext(context).estimateDeletionCount(fromServer, timeout);
 
         View gl = View.inflate(getActivity(), R.layout.dialog_with_checkbox, null);
@@ -217,6 +218,18 @@ public class ChatsPreferenceFragment extends ListSummaryPreferenceFragment {
                 .setCancelable(true) // Enable the user to quickly cancel if they are intimidated by the warnings :)
                 .setOnCancelListener(dialog -> initAutodelFromCore())
                 .show();
+      } else if (fromServer && timeout == 1 /*at once, using a constant that cannot be used in .xml would weaken grep ability*/) {
+        new AlertDialog.Builder(context)
+                .setTitle(R.string.autodel_server_warn_multi_device_title)
+                .setMessage(R.string.autodel_server_warn_multi_device)
+                .setPositiveButton(android.R.string.ok, (dialog, whichButton) -> {
+                  dcContext.setConfigInt(coreKey, timeout);
+                  initAutodelFromCore();
+                })
+                .setNegativeButton(android.R.string.cancel, (dialog, whichButton) -> initAutodelFromCore())
+                .setCancelable(true)
+                .setOnCancelListener(dialog -> initAutodelFromCore())
+                .show();
       } else {
         updateListSummary(preference, newValue);
         dcContext.setConfigInt(coreKey, timeout);
diff --git a/src/main/java/org/thoughtcrime/securesms/preferences/ListSummaryPreferenceFragment.java b/src/main/java/org/thoughtcrime/securesms/preferences/ListSummaryPreferenceFragment.java
index a8c7b0cfa..361c427a1 100644
--- a/src/main/java/org/thoughtcrime/securesms/preferences/ListSummaryPreferenceFragment.java
+++ b/src/main/java/org/thoughtcrime/securesms/preferences/ListSummaryPreferenceFragment.java
@@ -138,6 +138,7 @@ public abstract class ListSummaryPreferenceFragment extends CorrectedPreferenceF
   protected void startImexInner(int accountId, int what, String imexPath, String pathAsDisplayedToUser)
   {
     DcContext dcContext = DcHelper.getAccounts(getActivity()).getAccount(accountId);
+    dcContext.assumeMultiDevice();
     this.pathAsDisplayedToUser = pathAsDisplayedToUser;
     progressWhat = what;
     dcContext.imex(progressWhat, imexPath);
diff --git a/src/main/java/org/thoughtcrime/securesms/qr/BackupProviderFragment.java b/src/main/java/org/thoughtcrime/securesms/qr/BackupProviderFragment.java
index 9c2334383..8921acd81 100644
--- a/src/main/java/org/thoughtcrime/securesms/qr/BackupProviderFragment.java
+++ b/src/main/java/org/thoughtcrime/securesms/qr/BackupProviderFragment.java
@@ -64,6 +64,7 @@ public class BackupProviderFragment extends Fragment implements DcEventCenter.Dc
         progressBar.setIndeterminate(true);
 
         dcContext = DcHelper.getContext(getActivity());
+        dcContext.assumeMultiDevice();
         DcHelper.getEventCenter(getActivity()).addObserver(DcContext.DC_EVENT_IMEX_PROGRESS, this);
 
         prepareThread = new Thread(() -> {
diff --git a/src/main/java/org/thoughtcrime/securesms/qr/BackupReceiverFragment.java b/src/main/java/org/thoughtcrime/securesms/qr/BackupReceiverFragment.java
index 8c260cd92..cbe05f27e 100644
--- a/src/main/java/org/thoughtcrime/securesms/qr/BackupReceiverFragment.java
+++ b/src/main/java/org/thoughtcrime/securesms/qr/BackupReceiverFragment.java
@@ -94,6 +94,7 @@ public class BackupReceiverFragment extends Fragment implements DcEventCenter.Dc
             } else if (permille == 1000) {
                 getTransferActivity().setTransferState(BackupTransferActivity.TransferState.TRANSFER_SUCCESS);
                 getTransferActivity().doFinish();
+                dcContext.assumeMultiDevice();
                 return;
             }
 
diff --git a/src/main/res/values-bg/strings.xml b/src/main/res/values-bg/strings.xml
index ae966ab29..5b47eb972 100644
--- a/src/main/res/values-bg/strings.xml
+++ b/src/main/res/values-bg/strings.xml
@@ -282,11 +282,11 @@
     <string name="device_talk_explain">Съобщенията в този чат се генерират на Вашето устройство, за да информират относно актуализации на приложението и проблеми по време на ползване.</string>
     <string name="device_talk_welcome_message2">Свържете се!\n\n🙌 Натиснете \"QR код\" в главния екран и на двете устройства. Изберете \"Сканиране на QR код\" на едно от устройствата и го насочете към другото\n\n🌍 Ако двете устройства не се намират в една и съща стая, сканирайте посредством видео обаждане или споделете връзка с покана от \"Сканиране на QR код\"\n\nСлед това:  Насладете се на изживяването да обменяте съобщения през най-голямата децентрализирана мрежа, която някога е съществувала: електронната поща. And in contrast to other popular apps, without central control or tracking or selling you, friends, colleagues or family out to large organizations.</string>
     <string name="edit_contact">Редактиране на контакт</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Забождане на чата</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Премахване на чата от забодените</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Забождане</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Премахване от забодените</string>
@@ -501,7 +501,7 @@
     <string name="multidevice_same_network_hint">Уверете се, че и двете устройства са свързани към една и съща Wi-Fi или друга мрежа</string>
     <string name="multidevice_this_creates_a_qr_code">Ще бъде създаден QR код, чрез сканиране на който другото устройство може да копира акаунта.</string>
     <string name="multidevice_install_dc_on_other_device">Инсталирайте Delta Chat на другото Ви устройство (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Стартирайте Delta Chat, докоснете \"Добавяне като допълнително устройство\" и сканирайте кода, показан тук</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Сканирайте, за да установите допълнително устройство за %1$s</string>
@@ -809,6 +809,7 @@
     <string name="autodel_after_1_hour">След 1 час</string>
     <string name="autodel_after_1_day">След 1 ден</string>
     <string name="autodel_after_1_week">След 1 седмица</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">След 4 седмици</string>
     <string name="after_5_weeks">След 5 седмици</string>
     <string name="autodel_after_1_year">След 1 година</string>
diff --git a/src/main/res/values-bqi/strings.xml b/src/main/res/values-bqi/strings.xml
index 1d16eb354..202fb522a 100644
--- a/src/main/res/values-bqi/strings.xml
+++ b/src/main/res/values-bqi/strings.xml
@@ -223,9 +223,9 @@
     <string name="device_talk">payomā dasgā</string>
     <string name="device_talk_subtitle">payomā mêni</string>
     <string name="edit_contact">ālêštê homdang</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">disniďên goftoloft</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">disniďên</string>
     <string name="source_code">kodê bončak</string>
     <string name="mute_for_one_hour">bî dong kerdên si 1 sāat</string>
@@ -347,6 +347,7 @@
     <string name="autodel_after_1_hour">ba\'ďê 1 sāat</string>
     <string name="autodel_after_1_day">ba\'ďê 1 ru</string>
     <string name="autodel_after_1_week">ba\'ďê 1 hafta</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">ba\'ďê 4 hafta</string>
     <string name="after_5_weeks">ba\'ďê 5 hafta</string>
     <string name="autodel_after_1_year">ba\'ďê 1 sāl</string>
diff --git a/src/main/res/values-ca/strings.xml b/src/main/res/values-ca/strings.xml
index 1e27b6664..97dc3f192 100644
--- a/src/main/res/values-ca/strings.xml
+++ b/src/main/res/values-ca/strings.xml
@@ -274,11 +274,11 @@
     <string name="device_talk_subtitle">Missatges generats localment</string>
     <string name="device_talk_explain">Els missatges d\'aquest xat són generats localment per la vostra app de Delta Chat. Els seus creadors els usen per informar-vos d\'actualitzacions de l\'app i problemes durant el seu ús.</string>
     <string name="edit_contact">Edita el contacte</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fixa el xat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desfixa el xat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fixa</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desfixa</string>
diff --git a/src/main/res/values-ckb/strings.xml b/src/main/res/values-ckb/strings.xml
index 13b7e7237..2b60a5b2e 100644
--- a/src/main/res/values-ckb/strings.xml
+++ b/src/main/res/values-ckb/strings.xml
@@ -194,11 +194,11 @@
     <string name="device_talk_subtitle">پەیامە درووستکراوە ناوخۆییەکان</string>
     <string name="device_talk_explain">پەیامەکانی نێو ئەم وتووێژە بە شێوازی ناوخۆیی لەلایەن نەرمامێری دێڵتاچاتەکەتەوە درووست کراون. درووستکەرانی نەرمامێرەکە کەڵکی لێ دەگرن بۆ ئاگادار کردنەوەی بەکارهێنەران سەبارەت بە وەشانە نوێکانی نەرمامێرەکە و کێشە و گرفتەکانی.</string>
     <string name="edit_contact">دەستکاری بەردەنگ</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">دەرزیلەکردنی چات</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">لابردنی دەرزیلە</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">دەرزیلە بکە</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">دەرزیلە لابە</string>
@@ -486,6 +486,7 @@
     <string name="autodel_after_1_hour">پاش 1 کاتژمێر</string>
     <string name="autodel_after_1_day">پاش 1 ڕۆژ</string>
     <string name="autodel_after_1_week">پاش 1 حەوتە</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">پاش 4 حەوتە</string>
     <string name="after_5_weeks">پاش 5 حەوتە</string>
     <string name="autodel_after_1_year">پاش 1 ساڵ</string>
diff --git a/src/main/res/values-cs/strings.xml b/src/main/res/values-cs/strings.xml
index 2d8e4e1f0..2d7ce3847 100644
--- a/src/main/res/values-cs/strings.xml
+++ b/src/main/res/values-cs/strings.xml
@@ -281,11 +281,11 @@
     <string name="device_talk_subtitle">Samovytvořené zprávy</string>
     <string name="device_talk_explain">Zprávy v tomto hovoru jsou vytvořeny aplikací Delta Chat. Její tvůrci tak informují o aktualizacích a potížích při používání.</string>
     <string name="edit_contact">Uprav kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Připíchni chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Odpíchni chat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Připíchnout</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Odpíchnout</string>
@@ -455,7 +455,7 @@
     <string name="media_preview">Náhled multimedia</string>
     <string name="send_message">Pošli zprávu</string>
     <string name="multidevice_install_dc_on_other_device">Nainstalujte si Delta Chat do druhého zařízení (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Spusťte Delta Chat, klepněte na „Přidat jako druhé zařízení“ a naskenujte zde zobrazený kód</string>
     <string name="login_title">Přihlaš se</string>
     <!-- for classic email, we use the classical term "Account" -->
@@ -639,6 +639,7 @@
     <string name="autodel_after_1_hour">Po 1 hodině</string>
     <string name="autodel_after_1_day">Po 1 dni</string>
     <string name="autodel_after_1_week">Po 1 týdnu</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Po 4 týdnech</string>
     <string name="after_5_weeks">Po 5 týdnech</string>
     <string name="autodel_after_1_year">Po 1 roce</string>
diff --git a/src/main/res/values-da/strings.xml b/src/main/res/values-da/strings.xml
index 0544fcd80..d5f8090df 100644
--- a/src/main/res/values-da/strings.xml
+++ b/src/main/res/values-da/strings.xml
@@ -213,11 +213,11 @@
     <string name="device_talk_subtitle">Lokalt genererede beskeder</string>
     <string name="device_talk_explain">Beskederne i denne chat er blevet generated lokalt af din Delta Chat app. Skaberne af appen bruger dette til at informere om app-opdateringer og problemer under brug.</string>
     <string name="edit_contact">Rediger kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fastgør chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Løsn samtale</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fastgør</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Løsn</string>
@@ -568,6 +568,7 @@
     <string name="autodel_after_1_hour">Efter 1 time</string>
     <string name="autodel_after_1_day">Efter 1 dag</string>
     <string name="autodel_after_1_week">Efter 1 uge</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Efter 4 uger</string>
     <string name="after_5_weeks">Efter 5 uger</string>
     <string name="autodel_after_1_year">Efter 1 år</string>
diff --git a/src/main/res/values-de/strings.xml b/src/main/res/values-de/strings.xml
index a1e594231..bb42f39fb 100644
--- a/src/main/res/values-de/strings.xml
+++ b/src/main/res/values-de/strings.xml
@@ -283,11 +283,11 @@
     <string name="device_talk_explain">Nachrichten in diesem Chat werden lokal von der Delta Chat-App erzeugt. Ihre Entwickler informieren damit über App-Updates und Probleme während der Nutzung.</string>
     <string name="device_talk_welcome_message2">Nehmen Sie Kontakt auf!\n\n🙌 Tippen Sie auf dem Hauptbildschirm beider Geräte auf \"QR-Code\". Wählen Sie \"QR-Code scannen\" auf einem Gerät und scannen Sie den QR-Code des anderen\n\n🌍 Wenn Sie sich nicht im selben Raum befinden, scannen Sie per Videoanruf oder teilen Sie einen Einladungslink aus \"QR-Code scannen\"\n\nDann: Viel Spaß beim Texten über das größte dezentrale Netzwerk, das es je gab: E-Mail. Und im Gegensatz zu anderen populären Apps, auch ohne die Daten von Ihnen, Ihren FreundInnen, KollegInnen oder Familienmitgliedern an irgendwelche Firmen zu verkaufen.</string>
     <string name="edit_contact">Kontakt bearbeiten</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Chat anheften</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Chat loslösen</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Anheften</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Loslösen</string>
@@ -505,8 +505,8 @@
     <string name="multidevice_same_network_hint">Beide Geräte müssen im selben Wi-Fi oder Netzwerk sein.</string>
     <string name="multidevice_this_creates_a_qr_code">Erstellt einen QR-Code, den ein Zweitgerät scannen kann, um das Profil zu kopieren.</string>
     <string name="multidevice_install_dc_on_other_device">Delta Chat auf dem anderen Gerät installieren (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
-    <string name="multidevice_tap_scan_on_other_device">Delta Chat starten, \"Ich habe bereits ein Login / Als Zweitgerät hinzufügen\" wählen und den QR-Code scannen</string>
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <string name="multidevice_tap_scan_on_other_device">Delta Chat starten, \"Ich habe bereits ein Profil / Als Zweitgerät hinzufügen\" wählen und den QR-Code scannen</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scannen, um ein zweites Gerät für %1$s hinzuzufügen</string>
     <string name="multidevice_receiver_title">Als Zweitgerät hinzufügen</string>
@@ -803,9 +803,11 @@
     <string name="autodel_server_ask">Wirklich %1$d Nachrichten jetzt und zukünftig alle neuen Nachrichten \"%2$s\" löschen?\n\n⚠️ Dies schließt E-Mails, Medien und \"Gespeicherte Nachrichten\" aus allen Server-Ordnern mit ein\n\n⚠️ Verwenden Sie diese Funktion nicht, wenn Sie Daten auf dem Server behalten möchten\n\n⚠️ Verwenden Sie diese Funktion nicht, wenn Sie neben Delta Chat noch andere E-Mail-Clients verwenden</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">Dies schließt E-Mails, Medien und \"Gespeicherte Nachrichten\" aus allen Server-Ordnern mit ein. Verwenden Sie diese Funktion nicht, wenn Sie Daten auf dem Server behalten möchten oder wenn Sie neben Delta Chat noch andere E-Mail-Clients verwenden.</string>
+    <string name="autodel_server_warn_multi_device_title">Sofortiges Löschen einschalten</string>
+    <string name="autodel_server_warn_multi_device">Wenn sofortiges Löschen aktiviert ist, können nicht mehrere Geräte für dieses Profil verwendet werden.</string>
     <string name="autodel_confirm">Verstanden, all diese Nachrichten löschen</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
-    <string name="autodel_at_once">Sofort</string>
+    <string name="autodel_at_once">Sofort nach Download</string>
     <string name="after_30_seconds">Nach 30 Sekunden</string>
     <string name="after_1_minute">Nach 1 Minute</string>
     <string name="after_5_minutes">Nach 5 Minuten</string>
@@ -813,6 +815,7 @@
     <string name="autodel_after_1_hour">Nach 1 Stunde</string>
     <string name="autodel_after_1_day">Nach 1 Tag</string>
     <string name="autodel_after_1_week">Nach 1 Woche</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Nach 4 Wochen</string>
     <string name="after_5_weeks">Nach 5 Wochen</string>
     <string name="autodel_after_1_year">Nach 1 Jahr</string>
@@ -1064,7 +1067,7 @@
     <string name="select_group_image_desktop">Gruppenbild auswählen</string>
     <string name="export_backup_desktop">Backup exportieren</string>
     <string name="autocrypt_correct_desktop">Erfolgreich übertragenes Autocrypt-Setup!</string>
-    <string name="forget_login_confirmation_desktop">Dieses Login löschen? Alles wird gelöscht, einschließlich des Ende-zu-Ende-Setups, der Kontakte, Chats, Nachrichten und Medien. Diese Aktion ist endgültig und kann nicht rückgängig gemacht werden.</string>
+    <string name="forget_login_confirmation_desktop">Dieses Profil löschen? Alles wird gelöscht, einschließlich des Ende-zu-Ende-Setups, der Kontakte, Chats, Nachrichten und Medien. Diese Aktion ist endgültig und kann nicht rückgängig gemacht werden.</string>
     <!-- deprecated -->
     <string name="account_info_hover_tooltip_desktop2">E-Mail: %1$s\nGröße: %2$s\nAccount-ID: %3$s</string>
     <string name="message_detail_sent_desktop">gesendet</string>
diff --git a/src/main/res/values-el/strings.xml b/src/main/res/values-el/strings.xml
index c871508a4..05e9d921b 100644
--- a/src/main/res/values-el/strings.xml
+++ b/src/main/res/values-el/strings.xml
@@ -250,11 +250,11 @@
     <string name="device_talk_subtitle">Τοπικά Μηνύματα</string>
     <string name="device_talk_explain">Τα μηνύματα σε αυτήν τη συνομιλία δημιουργούνται στη συσκευή σας για την ενημέρωση σχετικά με ενημερώσεις και προβλήματα κατά τη χρήση της εφαρμογής</string>
     <string name="edit_contact">Επεξεργασία Επαφής</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Καρφίτσωμα Συνομιλίας</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Ξεκαρφίτσωμα Συνομιλίας</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Καρφίτσωμα</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Ξεκαρφίτσωμα</string>
@@ -681,6 +681,7 @@
     <string name="autodel_after_1_hour">Μετά από 1 ώρα</string>
     <string name="autodel_after_1_day">Μετά από 1 μέρα</string>
     <string name="autodel_after_1_week">Μετά από 1 εβδομάδα</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Μετά από 4 εβδομάδες</string>
     <string name="after_5_weeks">Μετά από 5 εβδομάδες</string>
     <string name="autodel_after_1_year">Μετά από 1 χρόνο</string>
diff --git a/src/main/res/values-eo/strings.xml b/src/main/res/values-eo/strings.xml
index db7f2b5be..3a6f45f24 100644
--- a/src/main/res/values-eo/strings.xml
+++ b/src/main/res/values-eo/strings.xml
@@ -260,11 +260,11 @@
     <string name="device_talk_subtitle">Loke generitaj mesaĝoj</string>
     <string name="device_talk_explain">Mesaĝoj en tiu ĉi babilo estas surloke generataj de via Delta Chat apo. Ĝiaj kreintoj uzas ilin por informi pri apaj ĝisdatigoj kaj problemoj dum uzado.</string>
     <string name="edit_contact">Redakti kontakton</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Alpingli babilon</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Depingli babilon</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Alpingli</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Depingli</string>
diff --git a/src/main/res/values-es/strings.xml b/src/main/res/values-es/strings.xml
index c5d9204c8..cbe5dc370 100644
--- a/src/main/res/values-es/strings.xml
+++ b/src/main/res/values-es/strings.xml
@@ -290,11 +290,11 @@
     <string name="device_talk_explain">Los mensajes en este chat son generados localmente por tu aplicación Delta Chat. Los creadores lo usan para informar sobre actualizaciones y problemas durante el uso de la aplicación.</string>
     <string name="device_talk_welcome_message2">¡Ponte en contacto!\n\n🙌 Toca \"Código QR\" en la pantalla principal de ambos dispositivos. Elija \"Escanear código QR\" en un dispositivo y apúntelo al otro\n\n🌍 Si no está en la misma habitación, escanee mediante videollamada o comparta un enlace de invitación desde \"Escanear código QR\"\n\nEntonces: disfrute de su experiencia de mensajería a través de la red descentralizada más grande que jamás haya existido: el correo electrónico. Y a diferencia de otras aplicaciones populares, sin control central ni seguimiento ni venta de usted, amigos, colegas o familiares a grandes organizaciones.</string>
     <string name="edit_contact">Editar contacto</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Anclar chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desanclar chat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Anclar</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desanclar</string>
@@ -516,7 +516,7 @@
     <string name="multidevice_same_network_hint">Asegúrate de que ambos dispositivos estén conectados en la misma red o Wi-Fi</string>
     <string name="multidevice_this_creates_a_qr_code">Esto crea un código QR que el otro dispositivo puede escanear para copiar la cuenta.</string>
     <string name="multidevice_install_dc_on_other_device">Instala Delta Chat en tu otro dispositivo (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Inicia Delta Chat, toca \"Añadir desde otro dispositivo\" y escanea el código mostrado aquí</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Escanea para configurar otro dispositivo para %1$s</string>
@@ -824,6 +824,7 @@
     <string name="autodel_after_1_hour">Luego de 1 hora</string>
     <string name="autodel_after_1_day">Luego de 1 día</string>
     <string name="autodel_after_1_week">Luego de 1 semana</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Luego de 4 semanas</string>
     <string name="after_5_weeks">Luego de 5 semanas</string>
     <string name="autodel_after_1_year">Luego de 1 año</string>
diff --git a/src/main/res/values-eu/strings.xml b/src/main/res/values-eu/strings.xml
index 99d7a15fb..aee54cc7b 100644
--- a/src/main/res/values-eu/strings.xml
+++ b/src/main/res/values-eu/strings.xml
@@ -167,11 +167,11 @@
     <string name="device_talk_subtitle">Lokalki sortutako mezuak</string>
     <string name="device_talk_explain">Txat honetako mezuak zure Delta Chat aplikazioak sortu ditu lokalki. Egileek aplikazioaren eguneraketei buruz eta erabileran arazoei buruz informatzeko erabiltzen dute.</string>
     <string name="edit_contact">Editatu kontaktua</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Finkatu txata</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desfinkatu txata</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Finkatu</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desfinkatu</string>
@@ -418,6 +418,7 @@
     <string name="autodel_after_1_hour">Ordubete eta gero</string>
     <string name="autodel_after_1_day">Egun bat eta gero</string>
     <string name="autodel_after_1_week">Aste bat eta gero</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4 aste eta gero</string>
     <string name="autodel_after_1_year">Urtebete eta gero</string>
 
diff --git a/src/main/res/values-fa/strings.xml b/src/main/res/values-fa/strings.xml
index f50e64bf8..c971d5d11 100644
--- a/src/main/res/values-fa/strings.xml
+++ b/src/main/res/values-fa/strings.xml
@@ -275,11 +275,11 @@
     <string name="device_talk_subtitle">پیام‌های  داخلی</string>
     <string name="device_talk_explain">پیام‌ها در این گپ به صورت داخلی و توسط نرم‌افزار دلتاچت تولید شده‌اند. سازنده‌ها از این محل برای اعلان به روز‌رسانی‌ها و مشکلات پیش آمده حین کار استفاده می‌کنند. </string>
     <string name="edit_contact">ویرایش مخاطب</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">سنجاق کردن گپ</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">کندن گپ از سنجاق</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">سنجاق‌کردن</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">سنجاق برداری</string>
@@ -492,7 +492,7 @@ https://meet.jit.si/$ROOM
     <string name="multidevice_same_network_hint">مطمئن شوید هر دو دستگاه در یک وای‌فای یا شبکه هستند</string>
     <string name="multidevice_this_creates_a_qr_code">این یک کد QR ایجاد می‌کند که دستگاه دوم می‌تواند برای کپی حساب اسکن کند.</string>
     <string name="multidevice_install_dc_on_other_device">دلتاچت را روی دستگاه دیگر خود نصب کنید (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">دلتاچت را باز کنید، روی «افزودن به عنوان دستگاه دوم» بزنید و کد نشان داده شده در اینجا را اسکن کنید</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">برای راه اندازی دستگاه دوم برای %1$s اسکن کنید</string>
@@ -781,6 +781,7 @@ https://meet.jit.si/$ROOM
     <string name="autodel_after_1_hour">بعد از ۱ ساعت</string>
     <string name="autodel_after_1_day">بعد از ۱  روز</string>
     <string name="autodel_after_1_week">بعد از ۱ هفته</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">بعد از۴ هفته</string>
     <string name="after_5_weeks">بعد از ۵ هفته</string>
     <string name="autodel_after_1_year">بعد از ۱ سال</string>
diff --git a/src/main/res/values-fi/strings.xml b/src/main/res/values-fi/strings.xml
index 0dc91adf0..1402cf175 100644
--- a/src/main/res/values-fi/strings.xml
+++ b/src/main/res/values-fi/strings.xml
@@ -282,11 +282,11 @@
     <string name="device_talk_explain">Viestit tässä keskustelussa luodaan paikallisesti Delta Chat -sovelluksessa. Kehittäjät ilmoittavat niiden avulla sovelluksen päivityksistä ja mahdollisista ongelmista.</string>
     <string name="device_talk_welcome_message2">Aloita keskustelu!\n\n🙌 Täppää \"QR koodi\" päänäkymässä molemmilla laitteilla. Valitse \"Skannaa QR koodi\" toisella laitteella, ja osoita sillä toista\n\n🌍 Jos ette ole samassa huoneessa, skannaa vaikkapa videopuhelun yli tai jaa kutsulinkki \"Skannaa QR koodi\" -sivulta\n\nSitten voit nauttia pikaviestittelystä suurimmassa hajautetussa sosiaalisessa verkostossa mitä on koskaan ollut olemassa: eli sähköpostissa. Kontrastina toisiin suosittuihin sovelluksiin, ilman keskitettyä tahoa kontrolloimassa, keräämässä massadataa tai myymässä sinua, ystäviäsi, kollegojasi tai perhettäsi suurille organisaatioille.</string>
     <string name="edit_contact">Muokkaa yhteystietoa</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Kiinnitä keskustelu</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Irrota keskustelu</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Kiinnitä</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Irrota</string>
@@ -504,7 +504,7 @@
     <string name="multidevice_same_network_hint">Varmista että molemmat laitteet ovat samassa Wi-Fi verkossa</string>
     <string name="multidevice_this_creates_a_qr_code">Tämä luo QR koodin, jolla toinen laite saa ladattua kopion profiilista.</string>
     <string name="multidevice_install_dc_on_other_device">Lataa Delta Chat toiselle laitteellesi (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Avaa Delta Chat, valitse \"Minulla on jo profiili / Lisää toiseksi laitteeksi\" ja skannaa täällä näkyvä koodi</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Lisää toiseksi laitteeksi profiilille %1$s</string>
@@ -812,6 +812,7 @@
     <string name="autodel_after_1_hour">1 tunnin päästä</string>
     <string name="autodel_after_1_day">1 päivän päästä</string>
     <string name="autodel_after_1_week">1 viikon päästä</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4 viikon päästä</string>
     <string name="after_5_weeks">5 viikon päästä</string>
     <string name="autodel_after_1_year">1 vuoden päästä</string>
diff --git a/src/main/res/values-fr/strings.xml b/src/main/res/values-fr/strings.xml
index 44be67dd3..e1646ea2b 100644
--- a/src/main/res/values-fr/strings.xml
+++ b/src/main/res/values-fr/strings.xml
@@ -285,11 +285,11 @@
     <string name="device_talk_subtitle">Messages générés localement</string>
     <string name="device_talk_explain">Les messages dans cette discussion sont générés localement par votre application Delta Chat. Cela vous permet de recevoir des informations concernant les mises à jour et problèmes rencontrés à l\'utilisation.</string>
     <string name="edit_contact">Mettre à jour le contact</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Épingler la discussion</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Désépingler la discussion</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Épingler</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Désépingler</string>
@@ -511,7 +511,7 @@
     <string name="multidevice_same_network_hint">Vérifiez que les deux appareils sont bien connectés au même Wi-Fi ou réseau.</string>
     <string name="multidevice_this_creates_a_qr_code">Crée un code QR que vous pouvez scanner avec le deuxième appareil pour copier le compte.</string>
     <string name="multidevice_install_dc_on_other_device">Installer Delta Chat sur votre autre appareil (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Lancez Delta Chat, appuyez sur \"Ajouter comme deuxième appareil\" et scannez le code affiché ici.</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scanner pour configurer un deuxième appareil pour %1$s</string>
@@ -775,6 +775,7 @@
     <string name="autodel_after_1_hour">Après 1 heure</string>
     <string name="autodel_after_1_day">Après 1 jour</string>
     <string name="autodel_after_1_week">Après 1 semaine</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Après 4 semaines</string>
     <string name="after_5_weeks">Après 5 semaines</string>
     <string name="autodel_after_1_year">Après 1 année</string>
diff --git a/src/main/res/values-gl/strings.xml b/src/main/res/values-gl/strings.xml
index 45f8ac5fc..f36054419 100644
--- a/src/main/res/values-gl/strings.xml
+++ b/src/main/res/values-gl/strings.xml
@@ -256,11 +256,11 @@
     <string name="device_talk_subtitle">Mensaxes xeradas localmente</string>
     <string name="device_talk_explain">As mensaxes de esta conversa xéranse localmente na túa app Delta Chat. Os creadores utilízanas para informar acerca de actualizacións e problemas durante a utilización.</string>
     <string name="edit_contact">Editar contacto</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fixar conversa</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desafixar conversa</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fixar</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desafixar</string>
@@ -688,6 +688,7 @@
     <string name="autodel_after_1_hour">Após 1 hora</string>
     <string name="autodel_after_1_day">Após 1 día</string>
     <string name="autodel_after_1_week">Após 1 semana</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Após 4 semanas</string>
     <string name="after_5_weeks">Após 5 semanas</string>
     <string name="autodel_after_1_year">Após 1 ano</string>
diff --git a/src/main/res/values-hu/strings.xml b/src/main/res/values-hu/strings.xml
index ecf53f02f..ef36eaec3 100644
--- a/src/main/res/values-hu/strings.xml
+++ b/src/main/res/values-hu/strings.xml
@@ -283,11 +283,11 @@
     <string name="device_talk_explain">Ebben a csevegésben üzenetek jelennek meg az eszközön, amelyek az alkalmazás frissítéseiről és a használat során felmerülő problémákról tájékoztatnak.</string>
     <string name="device_talk_welcome_message2">Lépjen kapcsolatba az ismerőseivel!\n\n🙌 Koppintson a „QR-kódra” mind a két eszköz főképernyőjén. Válassza a „QR-kód beolvasása” lehetőséget az egyik eszközön, és irányítsa a másik eszközre\n\n🌍 Ha nem ugyanabban a szobában tartózkodnak az ismerősével, akkor szkenneljen videohíváson keresztül, vagy ossza meg a meghívó hivatkozást a „QR-kód bolvasása”-ból.\n\nMajd: Élvezze az üzenetküldés-élményt a valaha létezett legnagyobb decentralizált hálózaton keresztül, ami az e-mail és - más népszerű alkalmazásokkal ellentétben - központi kiszolgáló vagy nyomon követés nélkül, illetve anélkül, hogy önt, ismerőseit, kollégáit vagy családját nagy szervezeteknek adná el.</string>
     <string name="edit_contact">Névjegy szerkesztése</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Csevegés kitűzése</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Csevegés kitűzésének visszavonása</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Kitűzés</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Kitűzés visszavonása</string>
@@ -505,7 +505,7 @@
     <string name="multidevice_same_network_hint">Győződjön meg róla, hogy mindkét eszköz ugyanazon a Wi-Fi-n vagy hálózaton van-e</string>
     <string name="multidevice_this_creates_a_qr_code">Ez egy QR-kódot hoz létre, amelyet a második eszközön beolvashat a profil másolásához.</string>
     <string name="multidevice_install_dc_on_other_device">Telepítse a Delta Chat-et a másik eszközére (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Indítsa el a Delta Chat-et, koppintson a „Már van bejelentkezésem / Hozzáadás második eszközként” lehetőségre, és olvassa be az itt látható kódot.</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Második eszköz beállításának beolvasása a(z) %1$s számára</string>
@@ -813,6 +813,7 @@
     <string name="autodel_after_1_hour">1 óra elteltével</string>
     <string name="autodel_after_1_day">1 nap elteltével</string>
     <string name="autodel_after_1_week">1 hét elteltével</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4 hét elteltével</string>
     <string name="after_5_weeks">5 hét elteltével</string>
     <string name="autodel_after_1_year">1 év elteltével</string>
diff --git a/src/main/res/values-in/strings.xml b/src/main/res/values-in/strings.xml
index 36abd2b9d..f6755914b 100644
--- a/src/main/res/values-in/strings.xml
+++ b/src/main/res/values-in/strings.xml
@@ -248,11 +248,11 @@
     <string name="device_talk_subtitle">Pesan-pesan buatan lokal</string>
     <string name="device_talk_explain">Pesan dalam obrolan ini dihasilkan dalam aplikasi Delta Chat anda secara lokal. Para penciptanya memakai obrolan ini untuk memberi tahu aplikasi mutakhir dan masalah-masalah selama digunakan.</string>
     <string name="edit_contact">Edit kontak</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Pin obrolan</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Lepas pin obrolan</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Sematkan</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Lepas pin</string>
@@ -534,6 +534,7 @@
     <string name="autodel_after_1_hour">Setelah 1 jam</string>
     <string name="autodel_after_1_day">Setelah 1 hari</string>
     <string name="autodel_after_1_week">Setelah 1 minggu</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Setelah 4 minggu</string>
     <string name="after_5_weeks">Setelah 5 minggu</string>
     <string name="autodel_after_1_year">Setelah 1 tahun</string>
diff --git a/src/main/res/values-it/strings.xml b/src/main/res/values-it/strings.xml
index 6ff24c69b..a56de91f5 100644
--- a/src/main/res/values-it/strings.xml
+++ b/src/main/res/values-it/strings.xml
@@ -56,6 +56,7 @@
     <string name="show_full_message">Mostra Messaggio Completo…</string>
     <!-- Stay short here, say ~16 characters. The source string could also be "All Read", maybe that hint can make translations easier :) -->
     <string name="mark_all_as_read">Segna Tutti come Letti</string>
+    <string name="mark_as_read">Segna come Letto</string>
     <!-- Shortest text for "Mark as being read". In english, this could be "Read" (past tense of "to read"), in german, this could be "Gelesen". -->
     <string name="mark_as_read_short">Leggi</string>
     <!-- Placeholder text when something is loading -->
@@ -267,7 +268,7 @@
     <string name="menu_scroll_to_top">Scorri in Cima</string>
     <string name="menu_help">Aiuto</string>
     <string name="what_is_webxdc">Cos\'è Webxdc?</string>
-    <string name="privacy_policy">Privacy Policy</string>
+    <string name="privacy_policy">Politica sulla Riservatezza</string>
     <string name="menu_select_all">Seleziona Tutto</string>
     <string name="select_chat">Seleziona Chat</string>
     <string name="select_more">Seleziona di più</string>
@@ -290,11 +291,11 @@
     <string name="device_talk_explain">I messaggi in questa chat vengono generati localmente da Delta Chat. Gli sviluppatori li usano per informarti sugli aggiornamenti o sui problemi di utilizzo.</string>
     <string name="device_talk_welcome_message2">Mettiti in contatto!\n\n🙌 Tocca \"Codice QR\" sulla schermata principale di entrambi i dispositivi. Scegli \"Scansiona codice QR\" su un dispositivo e puntalo verso l\'altro\n\n🌍 Se non siete nella stessa stanza, esegui la scansione tramite videochiamata o condividi un collegamento di invito da \"Scansiona codice QR\"\n\nQuindi: goditi la ​​tua esperienza di messaggistica sulla più grande rete decentralizzata mai esistita: l\'E-mail. E a differenza di altre app popolari, senza controllo centrale né monitoraggio o vendita dati tuoi, dei tuoi amici, colleghi o familiari a grandi organizzazioni.</string>
     <string name="edit_contact">Modifica Contatto</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fissa Chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Sblocca Chat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fissa</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Sblocca</string>
@@ -519,7 +520,7 @@
     <string name="multidevice_same_network_hint">Assicurati che entrambi i dispositivi siano sulla stessa rete o Wi-Fi.</string>
     <string name="multidevice_this_creates_a_qr_code">In questo modo si crea un codice QR che il secondo dispositivo può scansionare per copiare l\'account.</string>
     <string name="multidevice_install_dc_on_other_device">Installa Delta Chat sull\'altro dispositivo (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Avvia Delta Chat, tocca \"Aggiungi come secondo dispositivo\" e scansiona il codice qui mostrato</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scansiona per impostare un secondo dispositivo per %1$s</string>
@@ -575,7 +576,7 @@
     <!-- Instant onboarding title (there is not more to do than to set name and avatar) -->
     <string name="instant_onboarding_title">Il Tuo Profilo</string>
     <!-- deprecated -->
-    <string name="instant_onboarding_agree_default">Leggi l\'Informativa Riservatezza</string>
+    <string name="instant_onboarding_agree_default">Leggi l\'Informativa sulla Riservatezza</string>
     <!-- The placeholder will be replaced by the default onboarding server -->
     <string name="instant_onboarding_agree_default2">Informativa sulla Riservatezza per %1$s</string>
     <!-- The placeholder will be replaced by instance name, the whole text will link to the instance page -->
@@ -690,7 +691,7 @@
     <string name="pref_led_color">Colore LED</string>
     <string name="pref_sound">Suono</string>
     <string name="pref_silent">Silenzia</string>
-    <string name="pref_privacy">Privacy</string>
+    <string name="pref_privacy">Riservatezza</string>
     <string name="pref_chats_and_media">Chat e Media</string>
     <string name="pref_system_default">Predefinito di sistema</string>
     <!-- Translators: as in "opposite of dark" -->
@@ -827,6 +828,7 @@
     <string name="autodel_after_1_hour">Dopo 1 ora</string>
     <string name="autodel_after_1_day">Dopo 1 giorno</string>
     <string name="autodel_after_1_week">Dopo 1 settimana</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Dopo 4 settimane</string>
     <string name="after_5_weeks">Dopo 5 settimane</string>
     <string name="autodel_after_1_year">Dopo 1 anno</string>
diff --git a/src/main/res/values-ja/strings.xml b/src/main/res/values-ja/strings.xml
index 4e002de58..ae001df77 100644
--- a/src/main/res/values-ja/strings.xml
+++ b/src/main/res/values-ja/strings.xml
@@ -210,11 +210,11 @@
     <string name="device_talk_subtitle">ローカルで生成されたメッセージ</string>
     <string name="device_talk_explain">このチャットのメッセージはアプリで生成されます。アプリ開発者はアップデートや問題点をお知らせするために使用しています。</string>
     <string name="edit_contact">連絡先を編集</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">チャットをピン留め</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">チャットのピン留めを解除</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">ピン留め</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">ピン留めを解除</string>
@@ -533,6 +533,7 @@
     <string name="autodel_after_1_hour">1時間</string>
     <string name="autodel_after_1_day">1日後</string>
     <string name="autodel_after_1_week">1週間後</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4週間後</string>
     <string name="after_5_weeks">5週間後</string>
     <string name="autodel_after_1_year">1年後</string>
diff --git a/src/main/res/values-km/strings.xml b/src/main/res/values-km/strings.xml
index 2d7746c3e..0ccf114e1 100644
--- a/src/main/res/values-km/strings.xml
+++ b/src/main/res/values-km/strings.xml
@@ -227,11 +227,11 @@
     <string name="device_talk_subtitle">សារដែលបានបង្កើតពីសា Delta Chat</string>
     <string name="device_talk_explain">សារក្នុងការសន្ទនានេះ បានបង្កើតទិនេះដោយ សា Delta Chat ។ អ្នកបង្កើតវា ប្រើវាដើម្បីជូនដំណឹងពីការធ្វើបច្ចុប្បន្នភាពកម្មវិធី និងបញ្ហាកំឡុងពេលប្រើ។</string>
     <string name="edit_contact">កែសម្រួល ទំនាក់ទំនង</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">ខ្ទាស់សន្ទនា</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">ដកខ្ទាស់សន្ទនា</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">ខ្ទាស់</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">ដកខ្ទាស់</string>
@@ -620,6 +620,7 @@
     <string name="autodel_after_1_hour">បន្ទាប់ពី ១ម៉ោង</string>
     <string name="autodel_after_1_day">បន្ទាប់ពី ១ថ្ងៃ</string>
     <string name="autodel_after_1_week">បន្ទាប់ពី ១អាទិត្យ</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">បន្ទាប់ពី ៤អាទិត្យ</string>
     <string name="after_5_weeks">ក្រោយរយៈពេល៣០៥សប្តាហ៍</string>
     <string name="autodel_after_1_year">បន្ទាប់ពី ១ឆ្នាំ</string>
diff --git a/src/main/res/values-ko/strings.xml b/src/main/res/values-ko/strings.xml
index 3eb14d92a..fb430411b 100644
--- a/src/main/res/values-ko/strings.xml
+++ b/src/main/res/values-ko/strings.xml
@@ -242,11 +242,11 @@
     <string name="device_talk_subtitle">로컬에서 생성된 메시지</string>
     <string name="device_talk_explain">이 채팅의 메시지는 델타 채팅 앱에서 로컬로 생성됩니다. 제작자는 이것을 앱 업데이트와 사용 중 발생하는 문제에 대해 알리기 위해 사용한다.</string>
     <string name="edit_contact">연락처 수정</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">채팅 고정</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">채팅 고정 해제</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">고정</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">고정 해제</string>
@@ -647,6 +647,7 @@
     <string name="autodel_after_1_hour">1시간 후</string>
     <string name="autodel_after_1_day">1일 후</string>
     <string name="autodel_after_1_week">1주 후</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4주 후</string>
     <string name="after_5_weeks">5주 후</string>
     <string name="autodel_after_1_year">1년 후</string>
diff --git a/src/main/res/values-lt/strings.xml b/src/main/res/values-lt/strings.xml
index 12ea0e717..b1ef5e6a1 100644
--- a/src/main/res/values-lt/strings.xml
+++ b/src/main/res/values-lt/strings.xml
@@ -252,11 +252,11 @@
     <string name="device_talk_subtitle">Vietiniu mastu sugeneruotos žinutės</string>
     <string name="device_talk_explain">Šiame pokalbyje esančios žinutės yra generuojamos jūsų įrenginyje, kad naudojimosi metu būtumėte informuoti apie programėlės atnaujinimus ir problemas.</string>
     <string name="edit_contact">Taisyti adresatą</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Prisegti pokalbį</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Atsegti pokalbį</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Prisegti</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Atsegti</string>
@@ -644,6 +644,7 @@
     <string name="autodel_after_1_hour">Po 1 valandos</string>
     <string name="autodel_after_1_day">Po 1 dienos</string>
     <string name="autodel_after_1_week">Po 1 savaitės</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Po 4 savaičių</string>
     <string name="after_5_weeks">Po 5 savaičių</string>
     <string name="autodel_after_1_year">Po 1 metų</string>
diff --git a/src/main/res/values-nb/strings.xml b/src/main/res/values-nb/strings.xml
index ec72a802f..f1c854d41 100644
--- a/src/main/res/values-nb/strings.xml
+++ b/src/main/res/values-nb/strings.xml
@@ -173,11 +173,11 @@
     <string name="device_talk_subtitle">Lokalt genererte meldinger</string>
     <string name="device_talk_explain">Meldinger i denne chatten blir generert lokalt av Delta Chat-appen. Produsentene bruker den for å informere om appoppdateringer og problemer under bruk.</string>
     <string name="edit_contact">Rediger kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fest chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Løsne chat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fest</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Løsn</string>
diff --git a/src/main/res/values-nl/strings.xml b/src/main/res/values-nl/strings.xml
index d9ee480e4..c94f92230 100644
--- a/src/main/res/values-nl/strings.xml
+++ b/src/main/res/values-nl/strings.xml
@@ -283,11 +283,11 @@
     <string name="device_talk_explain">Berichten in dit gesprek worden geplaatst door de app zelf. Zo blijf je op de hoogte van app-updates en gebruiksproblemen.</string>
     <string name="device_talk_welcome_message2">Kom in contact!\n\n🙌 Druk op beide apparaten op het hoofdscherm op ‘QR-code’. Kies vervolgens ‘QR-code scannen’ op het ene apparaat en houd hem boven het andere.\n\n🌍 Als jullie niet ter plaatse zijn, scan de code dan via een videogesprek of deel de code via een uitnodigingslink (‘QR-code delen’).\n\nDaarna kunnen jullie beide vertrouwen op het voeren van gesprekken via het grootste gedecentraliseerde netwerk ooit: e-mail. En in tegenstelling tot andere populaire apps, is er geen centraal beheer, word je niet gevolgd en worden de gegevens van jou, je vrienden, collega\'s en familieleden niet verkocht.</string>
     <string name="edit_contact">Contactpersoon bewerken</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Gesprek vastmaken</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Gesprek losmaken</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Vastmaken</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Losmaken</string>
@@ -505,8 +505,8 @@
     <string name="multidevice_same_network_hint">Zorg ervoor dat beide apparaten verbonden zijn met hetzelfde (wifi)netwerk</string>
     <string name="multidevice_this_creates_a_qr_code">Hiermee wordt een QR-code samengesteld die door het tweede apparaat kan worden gescand om het account te kopiëren.</string>
     <string name="multidevice_install_dc_on_other_device">Installeer Delta Chat op je andere apparaat (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
-    <string name="multidevice_tap_scan_on_other_device">Start Delta Chat, druk op ‘Toevoegen als secundair apparaat’ en scan de hier getoonde code</string>
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <string name="multidevice_tap_scan_on_other_device">Start Delta Chat, druk op ‘Ik heb al een profiel → Toevoegen als secundair apparaat’ en scan de hier getoonde code</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scan om een secundair apparaat voor %1$s in te stellen</string>
     <string name="multidevice_receiver_title">Toevoegen als secundair apparaat</string>
@@ -803,6 +803,8 @@
     <string name="autodel_server_ask">Wil je nu %1$d berichten verwijderen en toekomstige berichten ‘%2$s’,?\n\n⚠️ Dit omvat alle berichten, media en het gesprek ‘Bewaarde berichten’.\n\n⚠️ Gebruik deze functie niet als je je gegevens wilt bewaren op de server\n\n⚠️ Gebruik deze functie niet als je ook andere e-mailclients gebruikt</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">Dit omvat alle berichten, media en het gesprek ‘Bewaarde berichten’. Gebruik deze functie niet als je je gegevens wilt bewaren op de server of als je ook andere e-mailclients gebruikt.</string>
+    <string name="autodel_server_warn_multi_device_title">Onmiddellijke verwijdering inschakelen</string>
+    <string name="autodel_server_warn_multi_device">Let op: als je deze optie inschakelt, dan kun je geen meerdere apparaten tegelijk meer gebruiken met dit profiel.</string>
     <string name="autodel_confirm">Ik begrijp het; verwijder alle berichten</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
     <string name="autodel_at_once">Direct</string>
@@ -813,6 +815,7 @@
     <string name="autodel_after_1_hour">Na 1 uur</string>
     <string name="autodel_after_1_day">Na 1 dag</string>
     <string name="autodel_after_1_week">Na 1 week</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Na 4 weken</string>
     <string name="after_5_weeks">Na 5 weken</string>
     <string name="autodel_after_1_year">Na 1 jaar</string>
@@ -1064,7 +1067,7 @@
     <string name="select_group_image_desktop">Kies een groepsafbeelding</string>
     <string name="export_backup_desktop">Reservekopie exporteren</string>
     <string name="autocrypt_correct_desktop">Autocrypt-instellingen overgedragen!</string>
-    <string name="forget_login_confirmation_desktop">Wil je dit account verwijderen? Alles wordt verwijderd: je eind-tot-eindinstellingen, contactpersonen, gesprekken, berichten en media. Deze actie kan niet ongedaan worden gemaakt.</string>
+    <string name="forget_login_confirmation_desktop">Wil je dit account verwijderen? Alles wordt verwijderd: je eind-tot-eindinstellingen, contactpersonen, gesprekken, berichten en media. Deze actie is onomkeerbaar.</string>
     <!-- deprecated -->
     <string name="account_info_hover_tooltip_desktop2">E-mail: %1$s\nGrootte: %2$s\nAccount-id: %3$s</string>
     <string name="message_detail_sent_desktop">verstuurd</string>
diff --git a/src/main/res/values-pl/strings.xml b/src/main/res/values-pl/strings.xml
index 369302a88..7499d4549 100644
--- a/src/main/res/values-pl/strings.xml
+++ b/src/main/res/values-pl/strings.xml
@@ -299,11 +299,11 @@
     <string name="device_talk_explain">Wiadomości w tym czacie są generowane lokalnie przez twoją aplikację Delta Chat. Twórcy używają go do informowania o aktualizacjach aplikacji i problemach podczas użytkowania.</string>
     <string name="device_talk_welcome_message2">Skontaktuj się!\n\n🙌 Dotknij „Kod QR” na ekranie głównym obu urządzeń. Wybierz opcję „Zeskanuj kod QR” na jednym urządzeniu i skieruj go na drugie\n\n🌍 Jeśli nie znajdujesz się w tym samym pokoju, zeskanuj kod podczas rozmowy wideo lub udostępnij link z zaproszeniem w sekcji „Zeskanuj kod QR”\n\nNastępnie: korzystaj z komunikatora za pośrednictwem największej zdecentralizowanej sieci, jaka kiedykolwiek istniała: e-mail. W przeciwieństwie do innych popularnych aplikacji bez centralnej kontroli, śledzenia lub sprzedawania Ciebie, znajomych, współpracowników lub rodziny dużym organizacjom.</string>
     <string name="edit_contact">Edytuj kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Przypnij czat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Odepnij czat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Przypnij</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Odepnij</string>
@@ -535,8 +535,8 @@
     <string name="multidevice_same_network_hint">Upewnij się, że oba urządzenia są połączone z tym samym Wi-Fi lub siecią</string>
     <string name="multidevice_this_creates_a_qr_code">Spowoduje to utworzenie kodu QR, który kolejne urządzenie może zeskanować w celu skopiowania konta.</string>
     <string name="multidevice_install_dc_on_other_device">Zainstaluj Delta Chat na swoim kolejnym urządzeniu (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
-    <string name="multidevice_tap_scan_on_other_device">Uruchom Delta Chat, dotknij „Dodaj jako kolejne urządzenie” i zeskanuj pokazany tutaj kod</string>
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <string name="multidevice_tap_scan_on_other_device">Uruchom Delta Chat, dotknij „Mam już profil / Dodaj jako kolejne urządzenie” i zeskanuj pokazany tutaj kod</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Zeskanuj, aby skonfigurować kolejne urządzenie dla %1$s</string>
     <string name="multidevice_receiver_title">Dodaj jako kolejne urządzenie</string>
@@ -833,9 +833,11 @@
     <string name="autodel_server_ask">Czy chcesz teraz usunąć %1$d wiadomości i wszystkie nowo pobrane wiadomości w przyszłości „%2$s”?\n\n⚠️ Obejmuje to e-maile, multimedia i „Zapisane wiadomości” we wszystkich folderach na serwerze.\n\n⚠️ Nie używaj tej funkcji, jeśli chcesz zachować dane na serwerze\n\n⚠️ Nie używaj tej funkcji, jeśli używasz innych klientów poczty e-mail oprócz Delta Chat</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">Obejmuje to e-maile, multimedia i „Zapisane wiadomości” we wszystkich folderach na serwerze. Nie używaj tej funkcji, jeśli chcesz zachować dane na serwerze lub jeśli używasz innych klientów poczty e-mail oprócz Delta Chat.</string>
+    <string name="autodel_server_warn_multi_device_title">Włącz natychmiastowe usuwanie</string>
+    <string name="autodel_server_warn_multi_device">Jeśli włączysz natychmiastowe usuwanie, nie będzie już można używać wielu urządzeń w tym profilu.</string>
     <string name="autodel_confirm">Rozumiem, usuń te wszystkie wiadomości</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
-    <string name="autodel_at_once">Od razu</string>
+    <string name="autodel_at_once">Od razu po pobraniu</string>
     <string name="after_30_seconds">Po 30 sekundach</string>
     <string name="after_1_minute">Po 1 minucie</string>
     <string name="after_5_minutes">Po 5 minutach</string>
@@ -843,6 +845,7 @@
     <string name="autodel_after_1_hour">Po 1 godzinie</string>
     <string name="autodel_after_1_day">Po 1 dniu</string>
     <string name="autodel_after_1_week">Po 1 tygodniu</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Po 4 tygodniach</string>
     <string name="after_5_weeks">Po 5 tygodniach</string>
     <string name="autodel_after_1_year">Po 1 roku</string>
@@ -1094,7 +1097,7 @@
     <string name="select_group_image_desktop">Wybierz obraz grupy</string>
     <string name="export_backup_desktop">Eksport kopii zapasowej</string>
     <string name="autocrypt_correct_desktop">Pomyślnie przetransferowano konfigurację Autocrypt!</string>
-    <string name="forget_login_confirmation_desktop">Usunąć ten login? Wszystko zostanie usunięte, w tym kompletna konfiguracja end-to-end, kontakty, czaty, wiadomości i multimedia. Ta akcja jest ostateczna i nie można jej odwrócić.</string>
+    <string name="forget_login_confirmation_desktop">Usunąć ten profil? Wszystko zostanie usunięte, w tym kompletna konfiguracja end-to-end, kontakty, czaty, wiadomości i multimedia. Ta akcja jest ostateczna i nie można jej odwrócić.</string>
     <!-- deprecated -->
     <string name="account_info_hover_tooltip_desktop2">E-mail: %1$s\nRozmiar: %2$s\nID konta: %3$s</string>
     <string name="message_detail_sent_desktop">wysłane</string>
diff --git a/src/main/res/values-pt-rBR/strings.xml b/src/main/res/values-pt-rBR/strings.xml
index 42ef5a8e8..3948415f7 100644
--- a/src/main/res/values-pt-rBR/strings.xml
+++ b/src/main/res/values-pt-rBR/strings.xml
@@ -272,11 +272,11 @@
     <string name="device_talk_subtitle">Mensagens geradas localmente</string>
     <string name="device_talk_explain">Mensagens nesta conversa são geradas localmente pelo app Delta Chat. Essas mensagens são para informar sobre atualizações do app e problemas durante seu uso.</string>
     <string name="edit_contact">Editar contato</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fixar conversa</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desafixar conversa</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fixar</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desafixar</string>
@@ -488,7 +488,7 @@
     <string name="multidevice_same_network_hint">Certifique-se de que ambos os dispositivos estejam na mesma Wi-Fi ou na mesma rede</string>
     <string name="multidevice_this_creates_a_qr_code">Isso cria um código QR que outro dispositivo pode digitalizar para copiar a conta.</string>
     <string name="multidevice_install_dc_on_other_device">Instalar o Delta Chat em seu outro dispositivo (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Inicie o Delta Chat, clique em \"Adicionar como outro dispositivo\" e escaneie o código mostrado aqui</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Escaneie para configurar outro dispositivo para %1$s</string>
@@ -742,6 +742,7 @@
     <string name="autodel_after_1_hour">Após 1 hora</string>
     <string name="autodel_after_1_day">Após 1 dia</string>
     <string name="autodel_after_1_week">Após 1 semana</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Após 4 semanas</string>
     <string name="after_5_weeks">Após 5 semanas </string>
     <string name="autodel_after_1_year">Após 1 ano</string>
diff --git a/src/main/res/values-ro/strings.xml b/src/main/res/values-ro/strings.xml
index f5487eba8..7892d2cfd 100644
--- a/src/main/res/values-ro/strings.xml
+++ b/src/main/res/values-ro/strings.xml
@@ -266,11 +266,11 @@
     <string name="device_talk_subtitle">Mesaje generate la nivel local</string>
     <string name="device_talk_explain">Mesajele din acest chat sunt generate pe dispozitivul dumneavoastră pentru a vă informa cu privire la actualizările app-ului și la problemele apărute în timpul utilizării.</string>
     <string name="edit_contact">Editați Contactul</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fixați Chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Desprindeți Chat-ul</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fixați</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Desprindeți</string>
@@ -478,7 +478,7 @@
     <string name="multidevice_same_network_hint">Asigurați-vă că ambele dispozitive se află în aceeași rețea Wi-Fi sau în aceeași rețea</string>
     <string name="multidevice_this_creates_a_qr_code">Astfel se creează un cod QR pe care cel de-al doilea dispozitiv îl poate scana pentru a copia contul.</string>
     <string name="multidevice_install_dc_on_other_device">Instalați Delta Chat pe celălalt dispozitiv (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Porniți Delta Chat, atingeți \" Adăugați ca al doilea dispozitiv\" și scanați codul afișat aici</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scanare pentru a configura un al doilea dispozitiv pentru %1$s</string>
diff --git a/src/main/res/values-ru/strings.xml b/src/main/res/values-ru/strings.xml
index b558ea89a..93bb2c81d 100644
--- a/src/main/res/values-ru/strings.xml
+++ b/src/main/res/values-ru/strings.xml
@@ -298,11 +298,11 @@
     <string name="device_talk_explain">Сообщения в этом чате генерируются локально вашим приложением Delta Chat. Разработчики используют его для информирования об обновлениях приложения и проблемах во время использования.</string>
     <string name="device_talk_welcome_message2">Оставайтесь на связи!\n\n🙌 Нажмите \"QR-код\" на главном экране обоих устройств. Выберите \"Сканировать QR-код\" на одном устройстве и покажите его на другом.\n\n🌍 Если вы не находитесь в одном помещении, отсканируйте код с помощью видеозвонка или поделитесь приглашающей ссылкой из раздела \"Сканировать QR-код\".\n\nЗатем: наслаждайтесь работой мессенджера через самую крупную децентрализованную сеть, которая когда-либо существовала — электронную почту. И, в отличие от других популярных приложений, без централизованного контроля, отслеживания или продажи вас, ваших друзей, коллег или семьи крупным организациям.</string>
     <string name="edit_contact">Изменить контакт</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Закрепить чат</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Открепить чат</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Прикрепить</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Открепить</string>
@@ -534,7 +534,7 @@
     <string name="multidevice_same_network_hint">Убедитесь что оба устройства в одной и той же сети или Wi-Fi</string>
     <string name="multidevice_this_creates_a_qr_code">Это создаст QR-код, который второе устройство может отсканировать для копирования профиля.</string>
     <string name="multidevice_install_dc_on_other_device">Установите Delta Chat на другое ваше устройство (https://delta.chat/ru/download)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Запустите Delta Chat, нажмите \"У меня уже есть Аккаунт / Добавить Второе Устройство\" и отсканируйте отображаемый здесь код</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Отсканируйте, чтобы настроить второе устройство для %1$s</string>
@@ -842,6 +842,7 @@
     <string name="autodel_after_1_hour">Через 1 час</string>
     <string name="autodel_after_1_day">Через 1 день</string>
     <string name="autodel_after_1_week">Через 1 неделю</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Через 4 недели</string>
     <string name="after_5_weeks">Через 5 недель</string>
     <string name="autodel_after_1_year">Через 1 год</string>
diff --git a/src/main/res/values-sc/strings.xml b/src/main/res/values-sc/strings.xml
index fb1162dc6..5adae2da5 100644
--- a/src/main/res/values-sc/strings.xml
+++ b/src/main/res/values-sc/strings.xml
@@ -182,11 +182,11 @@
     <string name="device_talk_subtitle">Messàgios ingendrados localmente</string>
     <string name="device_talk_explain">Sos messàgios in custa tzarrada benint ingendrados localmente dae s\'aplicatzone Delta Chat tua. Sos isvilupadores los impreant pro informare a pitzu de sos agiornamentos de s\'aplicatzione e de problemas durante s\'impreu.</string>
     <string name="edit_contact">Modìfica su cuntatu</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Apica sa tzarrada</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Isbloca sa tzarrada</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Apica</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Isbloca</string>
@@ -478,6 +478,7 @@
     <string name="autodel_after_1_hour">A pustis de 1 ora</string>
     <string name="autodel_after_1_day">A pustis de 1 die</string>
     <string name="autodel_after_1_week">A pustis de 1 chida</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">A pustis de 4 chidas</string>
     <string name="autodel_after_1_year">A pustis de 1 annu</string>
 
diff --git a/src/main/res/values-sk/strings.xml b/src/main/res/values-sk/strings.xml
index 819d0c6a0..10603c34a 100644
--- a/src/main/res/values-sk/strings.xml
+++ b/src/main/res/values-sk/strings.xml
@@ -266,11 +266,11 @@
     <string name="device_talk_subtitle">Miestne generované správy</string>
     <string name="device_talk_explain">Správy v tejto konverzácií sú generované lokálne vašou aplikáciou Delta Chat. Jeho tvorcovia ho používajú na informovanie o aktualizáciách aplikácií a problémoch počas používania.</string>
     <string name="edit_contact">Upraviť kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Pripnúť konverzáciu</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Odopnúť konverzáciu</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Pripnúť</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Uvoľniť</string>
@@ -707,6 +707,7 @@
     <string name="autodel_after_1_hour">Po 1 hodine</string>
     <string name="autodel_after_1_day">Po 1 dni</string>
     <string name="autodel_after_1_week">Po 1 týždni</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Po 4 týždňoch</string>
     <string name="after_5_weeks">Po 5 týždňoch</string>
     <string name="autodel_after_1_year">Po 1 roku</string>
diff --git a/src/main/res/values-sq/strings.xml b/src/main/res/values-sq/strings.xml
index 01ab8ecaa..821bc7378 100644
--- a/src/main/res/values-sq/strings.xml
+++ b/src/main/res/values-sq/strings.xml
@@ -281,11 +281,11 @@
     <string name="device_talk_explain">Mesazhet në këtë fjalosje prodhohen lokalisht nga aplikacioni juaj Delta Chat. Krijuesit e tij e përdorin për t’ju bërë të ditur përditësime dhe probleme gjatë përdorimit.</string>
     <string name="device_talk_welcome_message2">Lidhuni!\n\n🙌 Prekni “Kod QR” te skena kryesore në të dyja pajisjet. Zgjidhni “Skano Kod QR” në një pajisje dhe drejtojani tjetrës\n\n🌍 Nëse s’gjenden në të njëjtën dhomë, skanojeni përmes një thirrjeje video, ose ndani një lidhje ftese që nga “Skanoni kod QR”\n\nMandej: Shijoni punimin e shkëmbyesit të mesazheve përmes rrjetit më të madh të decentralizuar që ka ekzistuar ndonjëherë: email-it. Dhe, në kontrast me aplikacione të tjera popullore, pa kontroll të centralizuar, apo gjurmim, apo shitje të dhënash tuajat, të shokëve, kolegëve apo familjes te ente të mëdha.</string>
     <string name="edit_contact">Përpunoni Kontaktin</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fiksojeni Bisedën</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Hiqeni Bisedën Nga e Fiksuar</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fiksoje</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Çfiksoje</string>
@@ -500,7 +500,7 @@
     <string name="multidevice_same_network_hint">Sigurohuni se të dy pajisjet janë në të njëjtin rrjet Wi-Fi ose klasik</string>
     <string name="multidevice_this_creates_a_qr_code">Kjo krijon një kod QR që pajisja e dytë mund ta skanojë për të kopjuar llogarinë.</string>
     <string name="multidevice_install_dc_on_other_device">Instaloni Delta Chat-in në pajisjen tuaj tjetër (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Nisni Delta Chat-in, prekni mbi “Shtoje si Pajisje të Dytë” dhe skanoni kodin e treguar këtu</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Skanojeni, që të ujdisni pajise të dytë për %1$s</string>
@@ -806,6 +806,7 @@
     <string name="autodel_after_1_hour">Pas 1 ore</string>
     <string name="autodel_after_1_day">Pas 1 dite</string>
     <string name="autodel_after_1_week">Pas 1 jave</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Pas 4 javësh</string>
     <string name="after_5_weeks">Pas 5 javësh</string>
     <string name="autodel_after_1_year">Pas 1 viti</string>
diff --git a/src/main/res/values-sr/strings.xml b/src/main/res/values-sr/strings.xml
index 0b5164ef9..262c287dc 100644
--- a/src/main/res/values-sr/strings.xml
+++ b/src/main/res/values-sr/strings.xml
@@ -271,11 +271,11 @@
     <string name="device_talk_subtitle">Поруке генерисане на уређају</string>
     <string name="device_talk_explain">Поруке у овом ћаскању се генеришу на вашем уређају да обавештавају о ажурирањима апликација и проблемима током коришћења.</string>
     <string name="edit_contact">Измени контакт</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Закачи ћаскање</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Откачи ћаскање</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Закачи</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Откачи</string>
@@ -709,6 +709,7 @@
     <string name="autodel_after_1_hour">За 1 сат</string>
     <string name="autodel_after_1_day">За 1 дан</string>
     <string name="autodel_after_1_week">За 1 недељу</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">За 4 недеље</string>
     <string name="after_5_weeks">За 5 недеља</string>
     <string name="autodel_after_1_year">За 1 годину</string>
diff --git a/src/main/res/values-sv/strings.xml b/src/main/res/values-sv/strings.xml
index da527fec8..d8daeb2d8 100644
--- a/src/main/res/values-sv/strings.xml
+++ b/src/main/res/values-sv/strings.xml
@@ -221,11 +221,11 @@
     <string name="device_talk_subtitle">Lokalt genererade meddelanden</string>
     <string name="device_talk_explain">Meddelanden i denna chatt är lokalt genererade av din Delta Chat-app. Dess skapare använder den för att informera om app-uppdateringar och problem vid användning.</string>
     <string name="edit_contact">Redigera kontakt</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Fäst chatten</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Lösgör chatten</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Fäst</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Lösgör</string>
@@ -518,6 +518,7 @@
     <string name="autodel_after_1_hour">Efter 1 timma</string>
     <string name="autodel_after_1_day">Efter 1 dag</string>
     <string name="autodel_after_1_week">Efter 1 vecka</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Efter 4 veckor</string>
     <string name="autodel_after_1_year">Efter 1 år</string>
 
diff --git a/src/main/res/values-tr/strings.xml b/src/main/res/values-tr/strings.xml
index 3b8fceb71..42f8ef571 100644
--- a/src/main/res/values-tr/strings.xml
+++ b/src/main/res/values-tr/strings.xml
@@ -56,6 +56,7 @@
     <string name="show_full_message">Tam İletiyi Göster…</string>
     <!-- Stay short here, say ~16 characters. The source string could also be "All Read", maybe that hint can make translations easier :) -->
     <string name="mark_all_as_read">Tümünü Okundu Olarak İmle</string>
+    <string name="mark_as_read">Okundu Olarak İmle</string>
     <!-- Shortest text for "Mark as being read". In english, this could be "Read" (past tense of "to read"), in german, this could be "Gelesen". -->
     <string name="mark_as_read_short">Okundu</string>
     <!-- Placeholder text when something is loading -->
@@ -228,7 +229,7 @@
     <string name="menu_delete_messages">İletileri Sil</string>
     <string name="delete_contact">Kişiyi Sil</string>
     <string name="menu_delete_location">Bu Konumu Sil</string>
-    <string name="menu_message_details">İleti Ayrıntıları</string>
+    <string name="menu_message_details">İleti Bilgisi</string>
     <string name="menu_copy_to_clipboard">Panoya Kopyala</string>
     <string name="menu_copy_selection_to_clipboard">Seçimi Kopyala</string>
     <string name="menu_copy_link_to_clipboard">Bağlantıyı Kopyala</string>
@@ -282,11 +283,11 @@
     <string name="device_talk_explain">Bu sohbetteki iletiler, uygulama güncelleştirmeleri ve kullanım sırasındaki sorunlar hakkında bilgilendirmek için aygıtınızda oluşturulur.</string>
     <string name="device_talk_welcome_message2">İletişime geçin!\n\n🙌 Her iki aygıtın ana ekranındaki \"QR Kodu\"na dokunun. Bir aygıtta \"QR Kodunu Tara\"yı seçin ve onu diğerine doğrultun\n\n🌍 Aynı odada değilse, video araması aracılığıyla tarayın ya da \"QR Kodu\"ndan bir çağırma bağlantısı paylaşın\n\nDaha sonra: Şimdiye kadar varolan en büyük merkezi olmayan ağ üzerinden ulak deneyiminizin keyfini çıkarın: E-posta. Ve diğer yaygın uygulamaların tersine, merkezi denetim ya da izleme olmadan ya da sizi, arkadaşlarınızı, iş arkadaşlarınızı ya da ailenizi büyük kuruluşlara satmadan.</string>
     <string name="edit_contact">Kişiyi Düzenle</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Sohbeti Sabitle</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Sohbeti Sabitleme</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Sabitle</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Sabitleme</string>
@@ -504,8 +505,8 @@
     <string name="multidevice_same_network_hint">Her iki aygıtın da aynı Wi-Fi\'da ya da ağda olduğundan emin olun</string>
     <string name="multidevice_this_creates_a_qr_code">Bu, ikinci aygıtın profili kopyalamak için tarayabileceği bir QR kodu oluşturur.</string>
     <string name="multidevice_install_dc_on_other_device">Delta Chat\'i diğer aygıtınıza kurun (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
-    <string name="multidevice_tap_scan_on_other_device">Delta Chat\'i başlatın, “Zaten Bir Girişim Var / İkinci Aygıt Olarak Ekle”ye dokunun ve burada gösterilen kodu tarayın</string>
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <string name="multidevice_tap_scan_on_other_device">Delta Chat\'i başlatın, “Zaten Bir Profilim Var / İkinci Aygıt Olarak Ekle”ye dokunun ve burada gösterilen kodu tarayın</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">%1$s için ikinci aygıtı ayarlamak üzere tarayın</string>
     <string name="multidevice_receiver_title">İkinci Aygıt Olarak Ayarla</string>
@@ -802,9 +803,11 @@
     <string name="autodel_server_ask">%1$d iletiyi şimdi ve gelecekte yeni getirilen tüm iletileri \"%2$s\" silmek istiyor musunuz?\n\n⚠️ Bu, tüm sunucu klasörlerindeki e-postaları, ortamları ve \"Kaydedilen iletileri\" kapsar\n\n⚠️ Verileri sunucuda tutmak istiyorsanız bu işlevi kullanmayın\n\n⚠️ Delta Chat\'ten başka diğer e-posta istemcilerini kullanıyorsanız bu işlevi kullanmayın</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">Bu, tüm sunucu klasörlerindeki e-postaları, ortamları ve \"Kaydedilen iletileri\" kapsar. Verileri sunucuda tutmak istiyorsanız ya da Delta Chat\'ten başka diğer e-posta istemcilerini kullanıyorsanız bu işlevi kullanmayın.</string>
+    <string name="autodel_server_warn_multi_device_title">Bir kerede silmeyi aç</string>
+    <string name="autodel_server_warn_multi_device">Bir kerede silmeyi etkinleştirirseniz, artık bu profilde çoklu aygıtları kullanamazsınız.</string>
     <string name="autodel_confirm">Anladım, tüm bu iletileri sil</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
-    <string name="autodel_at_once">Bir kerede</string>
+    <string name="autodel_at_once">İndirdikten Sonra Bir Kerede</string>
     <string name="after_30_seconds">30 saniye sonra</string>
     <string name="after_1_minute">1 dakika sonra</string>
     <string name="after_5_minutes">5 dakika sonra</string>
@@ -812,6 +815,7 @@
     <string name="autodel_after_1_hour">1 saat sonra</string>
     <string name="autodel_after_1_day">1 gün sonra</string>
     <string name="autodel_after_1_week">1 hafta sonra</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4 hafta sonra</string>
     <string name="after_5_weeks">5 hafta sonra</string>
     <string name="autodel_after_1_year">1 yıl sonra</string>
@@ -1063,7 +1067,7 @@
     <string name="select_group_image_desktop">Öbek Görseli Seç</string>
     <string name="export_backup_desktop">Yedeği Dışa Aktar</string>
     <string name="autocrypt_correct_desktop">Autocrypt ayarlaması aktarıldı.</string>
-    <string name="forget_login_confirmation_desktop">Bu giriş silinsin mi? Uçtan uca ayarlamanızı, kişilerinizi, sohbetlerinizi, iletilerinizi ve ortamlarınızı kapsayarak her şey silinecek. Bu eylem geri alınamaz.</string>
+    <string name="forget_login_confirmation_desktop">Bu profil silinsin mi? Uçtan uca ayarlamanızı, kişilerinizi, sohbetlerinizi, iletilerinizi ve ortamlarınızı kapsayarak her şey silinecek. Bu eylem geri alınamaz.</string>
     <!-- deprecated -->
     <string name="account_info_hover_tooltip_desktop2">E-Posta: %1$s\nBoyut: %2$s\nHesap Kimliği: %3$s</string>
     <string name="message_detail_sent_desktop">gönderilme</string>
@@ -1154,4 +1158,5 @@
     <string name="update_1_44_android">Ne yeni:\n\n❤️ Evet! Bu uzun zamandır bekleniyordu: Tepki vermek için bir iletiye uzun dokunun\n\n🔗 QR kodlarını tarayamıyorsanız, onları çağırma bağlantısı olarak paylaşın\n\n🔵 Artık tüm hesapların okunmayan iletileri sayılır ve başlıkta gösterilir\n\n… ve TONLARCA hata düzeltmesi … %1$s\n\nUygulamanın iyileştirilmesine yardımcı olun: Gerçek dünya kullanımını daha da iyileştirmek için \"Ayarlar / Gelişmiş / İstatistikleri gönder\"i kullanarak geliştiricilere yardımcı olun. Göndermeden önce verilerinizi inceleyebilirsiniz</string>
     <string name="update_1_44_ios">Ne yeni:\n\n❤️ Evet! Bu uzun zamandır bekleniyordu: Tepki vermek için bir iletiye uzun dokunun\n\n🫸 https://nine.testrun.org gibi sağlayıcılar tarafından destekleniyorsa ANLIK bildirimler\n\n🔗 QR kodlarını tarayamıyorsanız, onları çağırma bağlantısı olarak paylaşın\n\n… ve TONLARCA hata düzeltmesi … %1$s</string>
     <string name="update_1_46_android">Yeni Katılım 🐣 ve Daha Fazlası:\n\n⚡️ Hızlı güvenli Chatmail sunucularına kayıt olun (https://delta.chat/chatmail) ya da klasik e-posta sunucularını kullanın\n\n👉 Herhangi bir Chatmail sunucusu için ANINDA İLETME bildirimleri\n\n👤 \"Kişileri iliştir\" üzerinden arkadaşlarınıza güvenlice bağlanın\n\n🥰 Herhangi bir emojiyle tepki verin\n\n📌 Sohbetleri doğrudan aramadan sabitleyin … ve DAHA FAZLASI %1$s</string>
-    </resources>
+    <string name="update_1_46_ios">Yeni Katılım 🐣 ve Daha Fazlası:\n\n⚡️ Güvenli hızlı Chatmail sunucularına kaydolun (https://delta.chat/chatmail) ya da klasik e-posta sunucularını kullanın\n\n👉 Herhangi bir Chatmail sunucusu için ANLIK bildirimler\n\n👤 \"İliştirilen kişileri\" alın ve arkadaşlarınıza bağlanın\n\n🥰 Daha hızlı tepki seçimi … ve DAHA FAZLASI için %1$s</string>
+</resources>
diff --git a/src/main/res/values-uk/strings.xml b/src/main/res/values-uk/strings.xml
index 43756b265..e0583d520 100644
--- a/src/main/res/values-uk/strings.xml
+++ b/src/main/res/values-uk/strings.xml
@@ -56,6 +56,7 @@
     <string name="show_full_message">Показати повне повідомлення...</string>
     <!-- Stay short here, say ~16 characters. The source string could also be "All Read", maybe that hint can make translations easier :) -->
     <string name="mark_all_as_read">Позначити все як прочитане</string>
+    <string name="mark_as_read">Позначити як прочитане</string>
     <!-- Shortest text for "Mark as being read". In english, this could be "Read" (past tense of "to read"), in german, this could be "Gelesen". -->
     <string name="mark_as_read_short">Прочитане</string>
     <!-- Placeholder text when something is loading -->
@@ -298,11 +299,11 @@
     <string name="device_talk_explain">Повідомлення у цьому чаті згенеровані на вашому пристрої для інформування про оновлення та проблеми при використанні.</string>
     <string name="device_talk_welcome_message2">Виходьте на зв\'язок!\n\n🙌 Торкніться \"QR-код\" на головному екрані обох пристроїв. Виберіть \"Відсканувати QR-код\" на одному пристрої та наведіть його на інший\n\n🌍 Якщо ви не перебуваєте в одній кімнаті, відскануйте за допомогою відеодзвінка або поділіться посиланням-запрошенням зі сторінки \"Відсканувати QR-код\"\n\nПотім: Насолоджуйтесь спілкуванням у найбільшій децентралізованій мережі, яка коли-небудь існувала -- електронній пошті. І, на відміну від інших популярних додатків, без централізованого контролю, відстеження або продажу вас, друзів, колег чи сім\'ї великим організаціям.</string>
     <string name="edit_contact">Редагувати контакт</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Закріпити чат</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Відкріпити чат</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Закріпити</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Відкрипити</string>
@@ -534,7 +535,7 @@
     <string name="multidevice_same_network_hint">Переконайтеся, що обидва пристрої підключено до однієї мережі Wi-Fi</string>
     <string name="multidevice_this_creates_a_qr_code">Це створить QR-код, який другий пристрій може сканувати, щоб скопіювати обліковий запис.</string>
     <string name="multidevice_install_dc_on_other_device">Установіть Delta Chat на Ваш інший пристрій (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Запустіть Delta Chat, торкніться \"У мене вже є логін / Додати як другий пристрій\" і відскануйте код, показаний тут</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Скануйте, щоб налаштувати другий пристрій %1$s</string>
@@ -842,6 +843,7 @@
     <string name="autodel_after_1_hour">Через 1 годину</string>
     <string name="autodel_after_1_day">Через 1 день</string>
     <string name="autodel_after_1_week">Через 1 тиждень</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Через 4 тижні</string>
     <string name="after_5_weeks">Через 5 тижнів</string>
     <string name="autodel_after_1_year">Через 1 рік</string>
diff --git a/src/main/res/values-vi/strings.xml b/src/main/res/values-vi/strings.xml
index c80d14669..3cac17d27 100644
--- a/src/main/res/values-vi/strings.xml
+++ b/src/main/res/values-vi/strings.xml
@@ -271,11 +271,11 @@
     <string name="device_talk_subtitle">Tin nhắn được tạo cục bộ</string>
     <string name="device_talk_explain">Tin nhắn trong cuộc trò chuyện này được tạo trên thiết bị của bạn để thông báo về các bản cập nhật ứng dụng và sự cố trong quá trình sử dụng.</string>
     <string name="edit_contact">Chỉnh sửa liên hệ</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Ghim trò chuyện</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Bỏ ghim cuộc trò chuyện</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Ghim</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Bỏ ghim</string>
@@ -483,7 +483,7 @@
     <string name="multidevice_same_network_hint">Đảm bảo cả hai thiết bị đều sử dụng cùng một Wi-Fi hoặc mạng</string>
     <string name="multidevice_this_creates_a_qr_code">Thao tác này sẽ tạo mã QR mà thiết bị thứ hai có thể quét để sao chép tài khoản.</string>
     <string name="multidevice_install_dc_on_other_device">Cài đặt Delta Chat trên thiết bị khác của bạn (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">Bắt đầu Delta Chat, nhấn vào “Thêm làm thiết bị thứ hai” và quét mã được hiển thị ở đây</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Quét để thiết lập thiết bị thứ hai cho %1$s</string>
@@ -747,6 +747,7 @@
     <string name="autodel_after_1_hour">Sau 1 giờ</string>
     <string name="autodel_after_1_day">Sau 1 ngày</string>
     <string name="autodel_after_1_week">Sau 1 tuần</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">Sau 4 tuần</string>
     <string name="after_5_weeks">Sau 5 tuần</string>
     <string name="autodel_after_1_year">Sau 1 năm</string>
diff --git a/src/main/res/values-zh-rCN/strings.xml b/src/main/res/values-zh-rCN/strings.xml
index 42b787052..ffbbaadf5 100644
--- a/src/main/res/values-zh-rCN/strings.xml
+++ b/src/main/res/values-zh-rCN/strings.xml
@@ -275,11 +275,11 @@
     <string name="device_talk_explain">此聊天中的消息是由 Delta Chat 应用本地生成的。 它的制作者使用它来通知应用更新和使用过程中出现的问题。</string>
     <string name="device_talk_welcome_message2">取得联系！\n\n🙌 轻按两台设备主屏上的“二维码”。 在其中一台设备上选择“扫描二维码”，并将其对准另一台设备上显示的二维码\n\n🌍 如果双方不在同一个房间内，可以通过视频通话进行扫描，或从“扫描二维码”那里分享一个邀请链接\n\n接下来： 通过有史以来存在的最大去中心化网络：电子邮件来享受收发消息。和其他流行的即时聊天应用相比，DeltaChat 没有中央控制，不跟踪您本人、您的好友、同事或家人，也不售卖你们的数据给大型组织。</string>
     <string name="edit_contact">编辑联系人</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">固定聊天</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">取消固定聊天</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">固定</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">取消固定</string>
@@ -490,7 +490,7 @@
     <string name="multidevice_same_network_hint">让两台设备连接相同的 Wi-Fi 或网络</string>
     <string name="multidevice_this_creates_a_qr_code">这会创建供第二台设备扫描、用于复制此账户的二维码。</string>
     <string name="multidevice_install_dc_on_other_device">在你的其他设备上安装 Delta Chat (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
     <string name="multidevice_tap_scan_on_other_device">启动 Delta Chat 应用，点击“添加为第二台设备”并扫描显示的二维码</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">扫描此处为 %1$s 设置第二台设备</string>
@@ -788,6 +788,8 @@
     <string name="autodel_server_ask">您是否要立即删除 %1$d 条消息，并在之后于消息收到 %2$s 删除它们？\n\n⚠️ 这包括服务器所有文件夹中的电子邮件、媒体和“保存的消息”\n\n⚠️ 如果您想在服务器上保留数据，请不要使用此功能\n\n⚠️ 如果您正在使用 Delta Chat 之外的电子邮件客户端，请不要使用此功能</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">这包括所有服务器文件夹中的电子邮件、媒体和\"保存的消息\"。如果您想在服务器上保存数据，或者您正在使用除 Delta Chat 之外的其他电子邮件客户端，请不要使用此功能。</string>
+    <string name="autodel_server_warn_multi_device_title">开启一次性删除</string>
+    <string name="autodel_server_warn_multi_device">如果您启用一次删除，则无法在此配置文件中使用多个设备。</string>
     <string name="autodel_confirm">我了解，将这些消息全部删除</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
     <string name="autodel_at_once">立刻</string>
@@ -798,6 +800,7 @@
     <string name="autodel_after_1_hour">1 小时后</string>
     <string name="autodel_after_1_day">1 天后</string>
     <string name="autodel_after_1_week">1 周后</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">4 周后</string>
     <string name="after_5_weeks">5 周后</string>
     <string name="autodel_after_1_year">1 年后</string>
diff --git a/src/main/res/values-zh-rTW/strings.xml b/src/main/res/values-zh-rTW/strings.xml
index 266fc2970..c0a329637 100644
--- a/src/main/res/values-zh-rTW/strings.xml
+++ b/src/main/res/values-zh-rTW/strings.xml
@@ -4,7 +4,9 @@
     <string name="app_name">Delta Chat</string>
     <string name="ok">確定</string>
     <string name="cancel">取消</string>
-   <string name="clear_search">清除搜尋</string>
+   <!-- the word "or" to separate blocks in the user interface that are mutually exclusive -->
+    <string name="or_separator">或</string>
+    <string name="clear_search">清除搜尋</string>
     <string name="yes">是</string>
     <string name="no">否</string>
     <string name="select">選擇</string>
@@ -29,8 +31,15 @@
     <string name="emoji">表情符號</string>
     <string name="attachment">附件</string>
     <string name="back">返回</string>
+    <!-- this string is deprecated; the new wording is "introduced by ..." -->
+    <string name="verified">已驗證</string>
     <string name="close">關閉</string>
+    <string name="close_window">關閉視窗</string>
     <string name="forward">轉發</string>
+    <string name="create">建立</string>
+    <string name="later">稍後</string>
+    <!-- "Resend" means "Sending the selected message(s) again to the same chat". The string is used in a menu and should be as short as possible. Resending may be needed after failures or to repost old messages to new members. -->
+    <string name="resend">重新傳送</string>
     <!-- Verb "to archive", as in "put a chat in the archive", not a noun "The Archive". -->
     <string name="archive">封存</string>
     <!-- Verb "to unarchive", as in "remove a chat from the archive", opposite of the previous string -->
@@ -45,15 +54,22 @@
     <string name="main_menu">主選單</string>
     <string name="start_chat">開始對話</string>
     <string name="show_full_message">顯示完整訊息⋯</string>
+    <!-- Stay short here, say ~16 characters. The source string could also be "All Read", maybe that hint can make translations easier :) -->
+    <string name="mark_all_as_read">標記全部為已讀</string>
+    <string name="mark_as_read">標記為已讀</string>
+    <!-- Shortest text for "Mark as being read". In english, this could be "Read" (past tense of "to read"), in german, this could be "Gelesen". -->
+    <string name="mark_as_read_short">已讀</string>
     <!-- Placeholder text when something is loading -->
     <string name="loading">載入中⋯</string>
     <string name="hide">隱藏</string>
     <string name="activate">啟用</string>
     <string name="load_remote_content">載入遠端圖片</string>
     <!-- Possible answers to the question are: Never, Always, Once -->
-    <string name="load_remote_content_ask">遠端圖檔可以用來追蹤你。\n\n這個設定也會同時載入字體和其他內容。即使這個設定被關閉，你依然還是會看到嵌入或快取圖檔。\n\n要載入遠端圖檔嗎？</string>
+    <string name="load_remote_content_ask">遠端圖片可以用來追蹤你。\n\n這個設定也可能會同時載入字型和其他內容。即使這個設定被停用，你依然還是會看到已嵌入或已快取的圖片。\n\n要載入遠端圖片嗎？</string>
     <string name="always">永遠</string>
+    <string name="always_load_remote_images">總是載入遠端圖片</string>
     <string name="once">僅一次</string>
+    <string name="show_warning">顯示警告</string>
     <string name="show_password">顯示密碼</string>
     <string name="hide_password">隱藏密碼</string>
     <string name="not_now">現在不要</string>
@@ -71,13 +87,13 @@
     <string name="file_not_found">找不到 %1$s</string>
     <string name="copied_to_clipboard">已複製至剪貼簿</string>
     <string name="contacts_headline">聯絡人</string>
-    <string name="email_address">電子郵件信箱</string>
-    <string name="bad_email_address">錯誤的電子郵件信箱</string>
+    <string name="email_address">電子郵件地址</string>
+    <string name="bad_email_address">錯誤的電子郵件地址。</string>
     <string name="password">密碼</string>
     <string name="existing_password">既有密碼</string>
     <string name="now">現在</string>
     <!-- Headline for destructive actions with no undo. Could also be "Caution" or "Warning". -->
-    <string name="danger">注意</string>
+    <string name="danger">危險</string>
     <string name="today">今天</string>
     <string name="yesterday">昨天</string>
     <string name="this_week">本週</string>
@@ -86,10 +102,12 @@
     <string name="last_month">上個月</string>
     <!-- Refers to the time a contact was last seen. Shown below contact name in the profile. The placeholder will be replaced by date or time, resulting in "Last seen at 12:13 AM" or "Last seen Nov 12" -->
     <string name="last_seen_at">最後上線時間：%1$s</string>
+    <!-- Refers to the time a contact was last seen. Shown below contact name in the profile. The placeholder will be replaced by a relative point in time as "3 minutes ago" (see https://momentjs.com for more examples and languages)-->
+    <string name="last_seen_relative">最後上線時間：%1$s</string>
     <string name="last_seen_unknown">最後上線時間：未知</string>
     <!-- Shown beside messages that are "N minutes old". Prefer short strings, or well-known abbreviations. -->
     <plurals name="n_minutes">
-        <item quantity="other">%d分前</item>
+        <item quantity="other">%d分鐘前</item>
     </plurals>
     <!-- Shown beside messages that are "N hours old". Prefer short strings, or well-known abbreviations. -->
     <plurals name="n_hours">
@@ -110,6 +128,11 @@
     <plurals name="n_recipients">
         <item quantity="other">%d位對象</item>
     </plurals>
+    <!-- Short form for "N Items Selected" -->
+    <plurals name="n_selected">
+        <item quantity="other">已選取 %d 個</item>
+    </plurals>
+
     <string name="self">我</string>
     <string name="draft">草稿</string>
     <string name="image">圖片</string>
@@ -118,6 +141,8 @@
     <string name="gif">GIF</string>
     <!-- "Stickers" as known from other messengers; in some languages, the English "Sticker" is fine. -->
     <string name="sticker">貼圖</string>
+    <string name="add_to_sticker_collection">新增至貼圖集</string>
+    <string name="open_sticker_folder">開啟貼圖資料夾</string>
     <string name="images">圖片</string>
     <string name="audio">音訊</string>
     <string name="voice_message">語音訊息</string>
@@ -134,10 +159,15 @@
     <string name="switch_camera">切換相機</string>
     <string name="toggle_fullscreen">切換全螢幕模式</string>
     <string name="location">所在地</string>
+    <string name="locations">位置</string>
     <string name="gallery">相簿</string>
     <string name="images_and_videos">圖片和影片</string>
     <string name="file">檔案</string>
     <string name="files">檔案</string>
+    <!-- "App" is used to present "Webxdc App" (https://webxdc.org) in a user friendly way. Please stay close to the original term and keep it short (it is used in menus with few screen space). -->
+    <string name="webxdc_app">小程式</string>
+    <!-- plural of "App"; used to present "Webxdc App" (https://webxdc.org) in a user friendly way. Please stay close to the original term and keep it short (it is used in menus with few screen space). -->
+    <string name="webxdc_apps">小程式</string>
     <string name="unknown">未知</string>
 
     <string name="green">綠色</string>
@@ -161,6 +191,7 @@
 
     <!-- menu labels (or icon, buttons...) -->
     <string name="menu_new_contact">新增聯絡人</string>
+    <string name="menu_new_classic_contact">手動新增聯絡人</string>
     <string name="menu_new_chat">新增對話</string>
     <string name="menu_new_group">新增群組</string>
     <!-- consider keeping the term "broadcast" as in WhatsApp or Telegram -->
@@ -168,22 +199,27 @@
     <string name="broadcast_lists">廣播列表</string>
     <string name="new_broadcast_list">新增廣播列表</string>
     <string name="add_recipients">新增對象</string>
+    <string name="edit_broadcast_list">編輯廣播列表</string>
+    <string name="broadcast_list_name">廣播列表名稱</string>
+    <string name="please_enter_broadcast_list_name">請為廣播列表輸入名稱。</string>
     <string name="menu_send">送出</string>
     <string name="menu_toggle_keyboard">切換表情符號鍵盤</string>
     <string name="menu_edit_group">編輯群組</string>
-    <string name="menu_group_name_and_image">群組名稱及圖像</string>
+    <string name="menu_group_name_and_image">群組名稱及圖片</string>
     <string name="menu_show_global_map">顯示所有地點</string>
     <string name="menu_archive_chat">封存對話</string>
     <string name="menu_unarchive_chat">對話解除封存</string>
     <string name="menu_add_attachment">新增附件</string>
     <string name="menu_leave_group">退出群組</string>
     <string name="menu_delete_chat">刪除對話</string>
+    <!-- Command to delete all messages in a chat. The chat itself will not be deleted but will be empty afterwards, so make sure to be different from "Delete Chat" here. "Clear" is a verb here, "Empty Chat" would also be fine (eg. in German "Chat leeren") -->
+    <string name="clear_chat">清除對話</string>
     <string name="ask_delete_named_chat">你確定你要刪除\"%1$s\"？</string>
     <string name="menu_delete_messages">刪除訊息</string>
     <string name="delete_contact">刪除聯絡人</string>
     <string name="menu_delete_location">刪除這個地點？</string>
     <string name="menu_message_details">訊息詳細內容</string>
-    <string name="menu_copy_to_clipboard">複製到剪貼簿</string>
+    <string name="menu_copy_to_clipboard">複製至剪貼簿</string>
     <string name="menu_copy_selection_to_clipboard">複製選取範圍</string>
     <string name="menu_copy_link_to_clipboard">複製連結</string>
     <string name="menu_copy_text_to_clipboard">複製文字</string>
@@ -199,6 +235,7 @@
     <string name="menu_all_media">所有媒體</string>
     <!-- Command to jump to the original message corresponding to a gallery image or document -->
     <string name="show_in_chat">在對話中顯示</string>
+    <string name="show_app_in_chat">在對話中顯示應用程式</string>
     <string name="menu_share">分享</string>
     <!-- Verb "to block sth." usually a mailing list or a contact, not a noun -->
     <string name="block">封鎖</string>
@@ -210,8 +247,10 @@
     <string name="menu_scroll_to_bottom">捲動到底端</string>
     <string name="menu_scroll_to_top">捲動到頂端</string>
     <string name="menu_help">幫助</string>
+    <string name="what_is_webxdc">甚麼是 Webxdc？</string>
     <string name="privacy_policy">隱私權政策</string>
     <string name="menu_select_all">全選</string>
+    <string name="select_chat">選取對話</string>
     <string name="select_more">多選</string>
     <string name="menu_edit_name">編輯名稱</string>
     <string name="menu_settings">設定</string>
@@ -231,16 +270,21 @@
     <string name="device_talk_subtitle">本機產生的訊息</string>
     <string name="device_talk_explain">這個聊天室內的訊息是由 Delta Chat 軟體在本地產生的。開發者會在這裡發送軟體更新和使用幫助。</string>
     <string name="edit_contact">編輯聯絡人</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">釘選聯絡人</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">取消釘選聯絡人</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">釘選</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">取消釘選</string>
     <string name="ConversationFragment_quoted_message_not_found">找不到原始訊息</string>
     <string name="reply_privately">私下回覆</string>
+    <string name="source_code">原始碼</string>
+    <!-- Menu item beside an app/chat that adds an icon to the system's home screen. If the user taps that icon, the app/chat is opened directly. -->
+    <string name="add_to_home_screen">新增至主畫面</string>
+    <string name="donate">捐贈</string>
+
     <string name="mute_for_one_hour">靜音1小時</string>
     <string name="mute_for_two_hours">靜音2小時</string>
     <string name="mute_for_one_day">靜音1天</string>
@@ -267,6 +311,8 @@
     <string name="videochat_tap_to_open">點擊以開啟</string>
     <string name="videochat_instance">視訊通話服務商</string>
     <string name="videochat_instance_placeholder">你的視訊通話服務商</string>
+    <string name="videochat_instance_example">範例：https://your-server.org/$ROOM</string>
+    <string name="videochat_instance_explain_2">如果啟用，你可以在每個對話中開始視訊聊天。兩端都需要相容的應用程式或瀏覽器。</string>
     <string name="videochat_instance_from_qr">要使用\"%1$s\"來邀請其他人加入視訊通話嗎？\n\n一旦設定完成，你可以在每個聊天室內開啟視訊通話。這將會取代先前的視訊通話設定。</string>
     <string name="videochat_invitation">視訊通話邀請</string>
     <string name="videochat_invitation_body">你被邀請至視訊電話，點擊%1$s以加入。</string>
@@ -297,10 +343,13 @@
     <string name="ask_remove_members">要把%1$s移出群組嗎？</string>
     <!-- %1$s is replaced by a comma-separated list of names -->
     <string name="ask_remove_from_broadcast">將%1$s自廣播列表中移除？</string>
+    <string name="open_url_confirmation">你想開啟此連結嗎？</string>
+
+
     <!-- contact list -->
     <string name="contacts_title">聯絡人清單</string>
-    <string name="contacts_enter_name_or_email">請輸入姓名或email地址</string>
-    <string name="contacts_type_email_above">請在上面輸入email地址</string>
+    <string name="contacts_enter_name_or_email">輸入名稱或電子郵件地址</string>
+    <string name="contacts_type_email_above">在上面輸入電子郵件地址</string>
     <string name="contacts_empty_hint">找不到聯絡人。</string>
 
 
@@ -318,18 +367,43 @@
     <plurals name="chat_n_new_messages">
         <item quantity="other">%d個新訊息</item>
     </plurals>
-    <string name="chat_new_group_hint">請傳送第一條訊息，以便其它人在群組內回覆\n\n• 即使群組內有些人沒使用 Delta Chat 也沒關係(請注意在他們那端可能沒加密)\n\n• 傳送第一條訊息需要花一點時間。</string>
+    <!-- The placeholder will be replaced by the name of the recipient in a one-to-one chat. -->
+    <string name="chat_new_one_to_one_hint">向 %1$s 傳送訊息。</string>
+    <string name="chat_new_group_hint">只有在你傳送第一條訊息後，其他人才會看到此群組。</string>
     <string name="chat_record_slide_to_cancel">滑動以取消</string>
     <string name="chat_record_explain">按住不放錄音，放開後傳送</string>
     <string name="chat_no_chats_yet_title">目前沒有對話\n請按 + 開始新的對話</string>
     <!-- deprecated -->
-    <string name="chat_no_chats_yet_hint">你可以和其它 Delta Chat 的使用者對話，也可以和任何 email 信箱對話。</string>
+    <string name="chat_no_chats_yet_hint">你可以和其它 Delta Chat 的使用者對話，也可以和任何電子郵件地址對話。</string>
     <string name="chat_all_archived">已封存所有的對話\n請按 + 開始新的對話</string>
     <string name="chat_share_with_title">分享給...</string>
     <string name="chat_input_placeholder">訊息</string>
     <string name="chat_archived_label">封存</string>
+    <string name="chat_request_label">請求</string>
     <string name="chat_no_messages">沒有訊息</string>
     <string name="chat_self_talk_subtitle">傳送給自己的訊息</string>
+    <string name="saved_messages">已儲存的訊息</string>
+    <!-- Should match "Saved" from "Saved messages" -->
+    <string name="saved">已儲存</string>
+    <string name="save_as">儲存為</string>
+    <string name="retry_send">重試傳送訊息</string>
+    <!-- For recording Voice messages: Description for the "Lock" button allowing to lift the thumb from the record button while recording continues -->
+    <string name="lock_recording">鎖定錄製</string>
+
+    <!-- mailing lists -->
+    <string name="mailing_list">郵寄列表</string>
+    <string name="mailing_list_profile_info">郵寄列表名稱和圖片的變更僅適用於此裝置。</string>
+
+    <!-- webxdc -->
+    <!-- "Start..." button for an app -->
+    <string name="start_app">開始…</string>
+    <!-- title shown above a list of chats where one should be selected (eg. when sharing files from a webxdc). the placeholder will be replaced by a file name -->
+    <string name="send_file_to">傳送「%1$s」至…</string>
+    <!-- title shown above a list contacts where one should be selected (eg. when a webxdc attempts to send a message to a chat) -->
+    <string name="send_message_to">傳送訊息至…</string>
+    <string name="enable_realtime">即時 Webxdc 頻道</string>
+    <string name="enable_realtime_explain">啟用 Webxdc 即時 API 以在裝置之間建立直接連線。</string>
+
     <!-- map -->
     <string name="filter_map_on_time">顯示指定時間內的所在地</string>
     <string name="show_location_traces">顯示移動足跡</string>
@@ -337,6 +411,8 @@
 
     <!-- search -->
     <string name="search">搜尋</string>
+    <string name="search_in_chat">在對話中搜尋</string>
+    <string name="search_files">搜尋檔案</string>
     <string name="search_explain">搜尋對話紀錄、聯絡人以及訊息</string>
     <string name="search_no_result_for_x">找不到 %s</string>
 
@@ -344,12 +420,15 @@
     <!-- create/edit groups, contact/group profile -->
     <string name="group_name">群組名稱</string>
     <string name="group_avatar">群組頭像</string>
+    <string name="remove_group_image">移除群組圖片</string>
+    <string name="change_group_image">變更群組圖片</string>
     <string name="group_create_button">建立群組</string>
     <string name="group_please_enter_group_name">請輸入群組的名稱</string>
     <string name="group_add_members">新增成員</string>
     <string name="group_self_not_in_group">你必須先加入群組，才能執行本功能。</string>
     <string name="profile_encryption">加密</string>
     <string name="profile_shared_chats">共享的對話</string>
+    <string name="related_chats">相關對話</string>
     <string name="tab_contact">聯絡人</string>
     <string name="tab_group">群組</string>
     <string name="tab_gallery">相簿</string>
@@ -359,9 +438,50 @@
     <string name="tab_gallery_empty_hint">本對話中共享的圖片和視訊會顯示在這裡。</string>
     <string name="tab_docs_empty_hint">本對話中共享的文件、音樂和其它檔案會顯示在這裡。</string>
     <string name="media_preview">媒體預覽</string>
+    <string name="send_message">傳送訊息</string>
+    <!-- Placeholder %1$s will be replaced by the name of the contact changing their address. Placeholders %2$s and %3$s will be replaced by old/new email addresses. -->
+    <string name="aeap_addr_changed">%1$s 已變更他的地址從 %2$s 為 %3$s</string>
+    <!-- Multi Device -->
+    <!-- "Second Device" can also be translated as "Another Device", if that is catchier in the destination language. However, make sure to use the term consistently. -->
+    <string name="multidevice_title">新增另一個裝置</string>
+    <string name="multidevice_receiver_title">新增為第二個裝置</string>
+    <string name="multidevice_experimental_hint">（實驗性，需要版本 1.36）</string>
+    <!-- Shown beside progress bar, stay short -->
+    <string name="preparing_account">準備個人檔案中…</string>
+    <!-- Shown beside progress bar, stay short -->
+    <string name="transferring">轉移中…</string>
+    <string name="troubleshooting">故障排除</string>
+
+    <!-- Connectivity -->
+    <!-- Headline for the "Inbox" eg. in the "Connectivity" view -->
+    <string name="incoming_messages">傳入訊息</string>
+    <!-- Headline for the "Outbox" eg. in the "Connectivity" view -->
+    <string name="outgoing_messages">傳出訊息</string>
+    <string name="connectivity">連接狀態</string>
+    <!-- Shown in the title bar if the app is "Not connected"; prefer short strings. -->
+    <string name="connectivity_not_connected">未連接</string>
+    <!-- Shown in the title bar if the app is "Connecting"; prefer short strings. The ellipsis is a single character (…), not three (...) -->
+    <string name="connectivity_connecting">連接中…</string>
+    <!-- Shown in the title bar if the app is "Updating" (eg. getting new/old message, sync things); prefer short strings. The ellipsis is a single character (…), not three (...) -->
+    <string name="connectivity_updating">更新中…</string>
+    <!-- Shown in the setting if the app is "Connected" -->
+    <string name="connectivity_connected">已連接</string>
+    <string name="sending">傳送中…</string>
+    <!-- Subtitle in quota context of "Connetivity" view. Should be be plural always, no number is prefixed. -->
+    <string name="messages">訊息</string>
+    <!-- Used for describing resource usage, resulting string will be eg. "1.2 GiB of 3 GiB used" -->
+    <string name="part_of_total_used">使用了 %2$s 中的 %1$s</string>
+
+
+    <!-- Instant onboarding title (there is not more to do than to set name and avatar) -->
+    <string name="instant_onboarding_title">你的個人檔案</string>
+    <!-- Secondary, link-like button to open a page with other possible instances -->
+    <string name="instant_onboarding_show_more_instances">使用其他伺服器</string>
     <string name="login_title">登入</string>
     <!-- for classic email, we use the classical term "Account" -->
-    <string name="login_header">登入你的伺服器</string>
+    <string name="login_header">登入你的電子郵件帳戶</string>
+    <!-- for classic email, we use the classical term "Account" -->
+    <string name="login_explain">使用現有的電子郵件帳戶登入</string>
     <string name="login_subheader">我們能自動處理大多數常見的郵件伺服器設定。有時候你需要在 web 界面上手動打開 IMAP 服務，請詢問郵件服務商或請朋友幫忙。</string>
     <string name="login_no_servers_hint">Delta Chat 沒有伺服器，你的資料只會存在你自己的裝置上!</string>
     <string name="login_inbox">收件匣</string>
@@ -376,17 +496,31 @@
     <string name="login_smtp_port">SMTP 埠</string>
     <string name="login_smtp_security">SMTP 安全</string>
     <string name="login_auth_method">授權方式</string>
+    <!-- the word "SOCKS5" here and in the following strings should not be translated in most cases -->
+    <string name="login_socks5">SOCKS5</string>
+    <string name="login_socks5_use_socks5">使用 SOCKS5</string>
+    <string name="login_socks5_host">SOCKS5 主機</string>
+    <string name="login_socks5_port">SOCKS5 通訊埠</string>
+    <string name="login_socks5_user">SOCKS5 使用者</string>
+    <string name="login_socks5_password">SOCKS5 密碼</string>
     <string name="login_info_oauth2_title">繼續使用簡易設定?</string>
-    <string name="login_info_oauth2_text">你輸入的 email 支援簡單設定 (OAuth2)\n\n下一步請允許 Delta Chat 成為你的 email 聊天軟體\n\nDelta Chat 沒有伺服器，所有的資料都留在你的裝置上面!</string>
-    <string name="login_error_mail">請輸入合法的 email 地址</string>
-    <string name="login_error_server">請輸入合法的伺服器名稱 / IP位址</string>
+    <string name="login_info_oauth2_text">輸入的電子郵件地址支援簡化設定（OAuth 2.0）。\n\n在下一步中，請允許 Delta Chat 充當你的電子郵件對話應用程式。\n\nDelta Chat 不會收集使用者資料，所有內容都保留在你的裝置上。</string>
+    <string name="login_certificate_checks">憑證檢查</string>
+    <string name="login_error_mail">請輸入有效的電子郵件地址</string>
+    <string name="login_error_server">請輸入有效的伺服器／IP 位址</string>
     <string name="login_error_port">請輸入合法的埠號 (1-65535)</string>
-    <string name="login_error_required_fields">請輸入合法的 email 地址和密碼</string>
+    <string name="login_error_required_fields">請輸入有效的電子郵件地址和密碼</string>
     <string name="import_backup_title">匯入備份</string>
     <string name="import_backup_ask">在 %1$s 找到備份\n\n你要匯入備份，並使用原來的資料和設定嗎?</string>
     <string name="import_backup_no_backup_found">找不到備份\n\n請把備份複製到 %1$s 然後再試一次，或是按「開始傳送訊息」進行標準設定。</string>
     <!-- Translators: %1$s will be replaced by the e-mail address -->
     <string name="login_error_cannot_login">無法登入 %1$s。請確定 email 帳號和密碼是否正確。 </string>
+    <string name="used_settings">已使用的設定：</string>
+    <string name="switch_account">切換個人檔案</string>
+    <string name="add_account">新增個人檔案</string>
+    <string name="delete_account">刪除個人檔案</string>
+    <string name="unconfigured_account">未配置的個人檔案</string>
+    <string name="sync_all">同步全部</string>
     <!-- share and forward messages -->
     <!-- Translators: shown above a chat/contact list when selecting recipients to forward messages -->
     <string name="forward_to">轉發給...</string>
@@ -399,6 +533,8 @@
     <string name="pref_profile_info_headline">你的個人資料</string>
     <string name="pref_profile_photo">大頭照</string>
     <string name="pref_blocked_contacts">已封鎖的聯絡人</string>
+    <!-- for classic email, we use the classical term "Account" -->
+    <string name="pref_password_and_account_settings">密碼和帳戶</string>
     <string name="pref_who_can_see_profile_explain">你的名字和大頭照在通訊的過程中，會提供給對方看到。已傳送的資訊無法被刪除或移除。</string>
     <string name="pref_your_name">你的名字</string>
     <!-- Translators: Visible only to recipients who DO NOT use Delta Chat, so it's the last line in an E-mail and not a "Status". -->
@@ -433,9 +569,12 @@
     <string name="pref_incognito_keyboard_explain">要求系統關閉鍵盤的個人化學習設定</string>
     <string name="pref_read_receipts">收執回條設定</string>
     <string name="pref_read_receipts_explain">關掉收執回條的話，就無法知道對方是否已讀訊息。</string>
+    <string name="pref_server">伺服器</string>
+    <string name="pref_encryption">加密</string>
     <string name="pref_manage_keys">管理金鑰</string>
     <string name="pref_use_system_emoji">使用系統的表情符號</string>
     <string name="pref_use_system_emoji_explain">停用 Delta Chat 內建的表情符號</string>
+    <string name="pref_use_inapp_camera">使用應用程式內的相機</string>
     <string name="pref_app_access">App 存取</string>
     <string name="pref_chats">對話</string>
     <string name="pref_in_chat_sounds">對話內的音效</string>
@@ -446,6 +585,8 @@
     <string name="pref_backup">備份</string>
     <string name="pref_backup_explain">將備份另存至外部儲存媒體</string>
     <string name="pref_backup_export_explain">備份可以讓你把設定及對話紀錄轉移到這台或其它裝置上。\n\n備份內容包括所有的訊息、聯絡人、對話、端到端AutoCrypt設定。請務必將備份檔存放在安全的地方，並在轉移後儘快刪除。</string>
+    <!-- the placeholder will be replaced by the name of the profile's email address -->
+    <string name="pref_backup_export_x">匯出 %1$s</string>
     <string name="pref_backup_export_start_button">開始備份</string>
     <string name="pref_backup_written_to_x">成功備份至 %1$s</string>
     <string name="pref_managekeys_menu_title">管理金鑰</string>
@@ -468,6 +609,48 @@
     <string name="pref_show_emails_no">只顯示對話</string>
     <string name="pref_show_emails_accepted_contacts">顯示已接受的聯絡人</string>
     <string name="pref_show_emails_all">所有郵件</string>
+    <string name="pref_experimental_features">實驗性功能</string>
+    <string name="pref_developer_mode">開發者模式</string>
+    <string name="pref_background_default">預設圖片</string>
+    <string name="pref_background_default_color">預設顏色</string>
+    <string name="pref_background_custom_image">自訂圖片</string>
+    <string name="pref_background_custom_color">自訂顏色</string>
+    <string name="export_aborted">匯出已中止。</string>
+    <string name="auto_download_messages">自動下載訊息</string>
+    <string name="download_failed">下載失敗</string>
+    <!-- %1$s will be replaced by a human-readable number of bytes, eg. 32 KiB, 1 MiB. Resulting string eg. "1 MiB message" -->
+    <string name="n_bytes_message">%1$s 訊息</string>
+    <string name="pref_show_tray_icon">顯示托盤圖示</string>
+    <string name="pref_edit_profile">編輯個人檔案</string>
+    <!-- Emoji picker and categories -->
+    <string name="emoji_search_results">搜尋結果</string>
+    <string name="emoji_not_found">找不到表情符號</string>
+    <string name="emoji_recent">最近已使用</string>
+    <string name="emoji_activity">活動</string>
+    <string name="emoji_objects">物件</string>
+    <string name="emoji_symbols">符號</string>
+    <string name="emoji_flags">旗幟</string>
+
+    <!-- Reactions -->
+    <string name="reactions">反應</string>
+    <!-- Verb, the action of adding a "Reaction" to a message. Used eg. in context menus, similar to "Reply" or "Forward" -->
+    <string name="react">反應</string>
+    <!-- automatically delete message -->
+    <string name="delete_old_messages">刪除舊訊息</string>
+    <string name="autodel_device_title">從裝置中刪除訊息</string>
+    <string name="autodel_server_title">從伺服器中刪除訊息</string>
+    <string name="after_30_seconds">30 秒後</string>
+    <string name="after_1_minute">1 分鐘後</string>
+    <string name="after_5_minutes">5 分鐘後</string>
+    <string name="after_30_minutes">30 分鐘後</string>
+    <string name="autodel_after_1_hour">1 小時後</string>
+    <string name="autodel_after_1_day">1 天後</string>
+    <string name="autodel_after_1_week">1 週後</string>
+    <!-- deprecated -->
+    <string name="autodel_after_4_weeks">4 週後</string>
+    <string name="after_5_weeks">5 週後</string>
+    <string name="autodel_after_1_year">1 年後</string>
+
     <!-- autocrypt -->
     <!-- deprecated, used "Encryption" if a headline is needed -->
     <string name="autocrypt">Autocrypt</string>
@@ -506,13 +689,92 @@
     <string name="remove_member_by_you">我已移除成員 %1$s</string>
     <!-- %1$s will be replaced by name and address of the contact removed from the group, %2$s will be replaced by name and address of the contact who did the action -->
     <string name="remove_member_by_other">%2$s已移除成員 %1$s</string>
+    <!-- "left" in the meaning of "exited" -->
+    <string name="group_left_by_you">你離開了群組。</string>
     <string name="group_image_deleted_by_you">我已刪除群組圖片。</string>
     <!-- %1$s will be replaced by name and address of the contact -->
     <string name="group_image_deleted_by_other">%1$s已刪除群組圖片。</string>
+    <string name="learn_more">瞭解更多</string>
+
+    <!-- Some options as "Add Second Device" or "Backup" may require the system PIN/Fingerprint/Gesture/Etc. to be entered in a system dialog. This hint is added to the system dialog, below a title as "Add Second Device" or "Backup". -->
+    <string name="enter_system_secret_to_continue">解鎖以繼續</string>
+
+    <!-- qr code stuff -->
+    <string name="qr_code">QR 圖碼</string>
     <string name="qrscan_title">掃描QR Code</string>
     <string name="qrscan_hint">請將相機對準 QR Code</string>
     <string name="qrscan_ask_join_group">你要參加群組 %1$s 嗎?</string>
+    <string name="qrscan_fingerprint_label">指紋</string>
+    <string name="qrshow_title">QR 圖碼邀請碼</string>
+    <string name="qrshow_x_joining">%1$s 加入了。</string>
     <!-- This text is shown inside the "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and address eg. "Scan to chat with Alice (alice@example.org)" -->
     <string name="qrshow_join_contact_hint">掃描 QRCode 以新增 %1$s</string>
+    <string name="please_enter_name">請輸入名稱。</string>
+    <!-- notifications  -->
+    <string name="notify_dismiss">忽視</string>
+    <string name="notify_reply_button">回覆</string>
+    <string name="notify_new_message">新訊息</string>
+    <string name="notify_priority_high">高</string>
+    <string name="notify_name_and_message">名稱和訊息</string>
+    <string name="notify_name_only">僅名稱</string>
+    <string name="notify_no_name_or_message">沒有名稱或訊息</string>
+    <string name="notifications_disabled">通知已停用</string>
+    <string name="new_messages">新訊息</string>
+    <!-- Body text for a generic "New messages" notification. Shown if we do not have more information about a new messages. Note, that the string is also referenced at https://github.com/deltachat/notifiers -->
+    <string name="new_messages_body">你有新訊息</string>
+    <!-- permissions -->
+    <string name="perm_required_title">需要權限</string>
+    <string name="perm_continue">繼續</string>
+    <string name="ImageEditorHud_add_text">新增文字</string>
+    <string name="ImageEditorHud_blur">模糊</string>
+    <string name="ImageEditorHud_brush_marker">標記筆</string>
+    <string name="ImageEditorHud_brush_highlight">螢光筆</string>
+    <string name="ImageEditorHud_crop">裁切</string>
+    <string name="ImageEditorHud_rotate">旋轉</string>
+
+    <!-- dc_str_* resources -->
+    <string name="encrypted_message">已加密的訊息</string>
+
+    <string name="global_menu_preferences_language_desktop">語言</string>
+    <string name="global_menu_file_desktop">檔案</string>
+    <string name="global_menu_file_quit_desktop">退出</string>
+    <string name="global_menu_edit_desktop">編輯</string>
+    <string name="global_menu_edit_undo_desktop">復原</string>
+    <string name="global_menu_edit_redo_desktop">重做</string>
+    <string name="global_menu_edit_cut_desktop">剪下</string>
+    <string name="global_menu_edit_copy_desktop">複製</string>
+    <string name="global_menu_edit_paste_desktop">貼上</string>
+    <string name="global_menu_view_desktop">檢視</string>
+    <string name="global_menu_view_developer_desktop">開發者</string>
+    <string name="global_menu_view_developer_tools_desktop">開發者工具</string>
+    <string name="global_menu_help_desktop">幫助</string>
+    <string name="global_menu_help_about_desktop">關於 Delta Chat</string>
+    <string name="global_menu_file_open_desktop">開啟 Delta Chat</string>
+    <string name="global_menu_minimize_to_tray">最小化</string>
+    <string name="encryption_info_title_desktop">加密資訊</string>
+    <string name="delete_message_desktop">刪除訊息</string>
+    <string name="more_info_desktop">更多資訊</string>
+    <string name="remove_desktop">移除</string>
+    <string name="save_desktop">儲存</string>
+    <string name="name_desktop">名稱</string>
+    <string name="export_backup_desktop">匯出備份</string>
     <string name="forget_login_confirmation_desktop">確定要刪除這裡的登入嗎? 所有的設定都會被刪除，包括端到端加密設定、聯絡人、對話、訊息、媒體檔案等。本動作不能復原。</string>
+    <string name="message_detail_sent_desktop">已傳送</string>
+    <string name="show_window">顯示視窗</string>
+    <!-- title of the "keybindings" dialog (for the keybindings names as such, where possible the normal command strings are used) -->
+    <string name="keybindings">按鍵綁定</string>
+    <string name="scroll_messages">捲動訊息</string>
+    <!-- command to put the cursor to the search input field -->
+    <string name="focus_search_input">聚焦搜尋</string>
+    <!-- command to put the cursor to the message input field -->
+    <string name="focus_message_input">聚焦訊息輸入</string>
+    <string name="force_refresh_network">強制重新整理網路</string>
+    <string name="insert_newline">插入新行</string>
+
+    <string name="a11y_message_context_menu_btn_label">訊息動作</string>
+    <string name="a11y_background_preview_label">壁紙預覽</string>
+    <string name="open_settings">開啟設定</string>
+    <!-- iOS connectivity view, Adjective, used eg. as "Notifications: Delayed" -->
+    <string name="delayed">已延遲</string>
+    <string name="pref_background_notifications">使用背景連接</string>
     </resources>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index b5badf33b..5c297b4f7 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -283,11 +283,11 @@
     <string name="device_talk_explain">Messages in this chat are generated on your device to inform about app updates and problems during usage.</string>
     <string name="device_talk_welcome_message2">Get in contact!\n\n🙌 Tap \"QR code\" on the main screen of both devices. Choose \"Scan QR Code\" on one device, and point it at the other\n\n🌍 If not in the same room, scan via video call or share an invite link from \"Scan QR code\"\n\nThen: Enjoy your messenger experience over the largest decentralized network that ever existed: E-mail. And in contrast to other popular apps, without central control or tracking or selling you, friends, colleagues or family out to large organizations.</string>
     <string name="edit_contact">Edit Contact</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin_chat">Pin Chat</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin_chat">Unpin Chat</string>
-    <!-- Verb "to pin", making something sticky, not a noun or appreviation for "pin number". -->
+    <!-- Verb "to pin", making something sticky, not a noun or abbreviation for "pin number". -->
     <string name="pin">Pin</string>
     <!-- Opposite of "Pin chat", removing the sticky-state from a chat. -->
     <string name="unpin">Unpin</string>
@@ -505,8 +505,8 @@
     <string name="multidevice_same_network_hint">Make sure both devices are on the same Wi-Fi or network</string>
     <string name="multidevice_this_creates_a_qr_code">This creates a QR code that the second device can scan to copy the profile.</string>
     <string name="multidevice_install_dc_on_other_device">Install Delta Chat on your other device (https://get.delta.chat)</string>
-    <!-- "I Already Have a Login / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
-    <string name="multidevice_tap_scan_on_other_device">Start Delta Chat, tap “I Already Have a Login / Add as Second Device” and scan the code shown here</string>
+    <!-- "I Already Have a Profile / Add as Second Device” should be the same text as defined by the keys onboarding_alternative_logins and multidevice_receiver_title -->
+    <string name="multidevice_tap_scan_on_other_device">Start Delta Chat, tap “I Already Have a Profile / Add as Second Device” and scan the code shown here</string>
     <!-- Shown inside a "QR code card" with very limited space; please formulate the text as short as possible therefore. The placeholder will be replaced by name and/or address eg. "Scan to set up second device for Alice (alice@example.org)" -->
     <string name="multidevice_qr_subtitle">Scan to set up second device for %1$s</string>
     <string name="multidevice_receiver_title">Add as Second Device</string>
@@ -803,9 +803,11 @@
     <string name="autodel_server_ask">Do you want to delete %1$d messages now and all newly fetched messages \"%2$s\" in the future?\n\n⚠️ This includes e-mails, media and \"Saved messages\" in all server folders\n\n⚠️ Do not use this function if you want to keep data on the server\n\n⚠️ Do not use this function if you are using other e-mail clients besides Delta Chat</string>
     <!-- shown below enabled autodel_server-option, should be a summary of autodel_server_ask and remind about the impact -->
     <string name="autodel_server_enabled_hint">This includes e-mails, media and \"Saved messages\" in all server folders. Do not use this function if you want to keep data on the server or if you are using other e-mail clients besides Delta Chat.</string>
+    <string name="autodel_server_warn_multi_device_title">Turn on at-once deletion</string>
+    <string name="autodel_server_warn_multi_device">If you enable at-once deletion you cannot use multiple devices on this profile.</string>
     <string name="autodel_confirm">I understand, delete all these messages</string>
     <!-- "At once" in the meaning of "Immediately", without any intervening time. -->
-    <string name="autodel_at_once">At once</string>
+    <string name="autodel_at_once">At once after Download</string>
     <string name="after_30_seconds">After 30 seconds</string>
     <string name="after_1_minute">After 1 minute</string>
     <string name="after_5_minutes">After 5 minutes</string>
@@ -813,6 +815,7 @@
     <string name="autodel_after_1_hour">After 1 hour</string>
     <string name="autodel_after_1_day">After 1 day</string>
     <string name="autodel_after_1_week">After 1 week</string>
+    <!-- deprecated -->
     <string name="autodel_after_4_weeks">After 4 weeks</string>
     <string name="after_5_weeks">After 5 weeks</string>
     <string name="autodel_after_1_year">After 1 year</string>
@@ -1064,7 +1067,7 @@
     <string name="select_group_image_desktop">Select Group Image</string>
     <string name="export_backup_desktop">Export Backup</string>
     <string name="autocrypt_correct_desktop">Autocrypt setup transferred.</string>
-    <string name="forget_login_confirmation_desktop">Delete this login? Everything will be deleted, including your end-to-end setup, contacts, chats, messages and media. This action cannot be undone.</string>
+    <string name="forget_login_confirmation_desktop">Delete this profile? Everything will be deleted, including your end-to-end setup, contacts, chats, messages and media. This action cannot be undone.</string>
     <!-- deprecated -->
     <string name="account_info_hover_tooltip_desktop2">E-Mail: %1$s\nSize: %2$s\nAccount Id: %3$s</string>
     <string name="message_detail_sent_desktop">sent</string>