Merge pull request #12496 from nextcloud/feat/add-mail-message-translation

feat(mail): add message translation documentation

admin_manual/ai/app_assistant.rst

@@ -42,6 +42,8 @@ The AI admin settings will show all types of Assistant Tasks that are implemente
 
 **Note**: When using our on-premise AI apps, make sure you have a GPU with enough VRAM that fits all the features you need. For each app documented here you will find its hardware requirements.
 
+.. _machine_translation:
+
 Machine translation
 ~~~~~~~~~~~~~~~~~~~
 
@@ -146,19 +148,19 @@ Task processing
 
 .. code-block::
 
-   occ taskprocessing:task:list 
+   occ taskprocessing:task:list
 
 lists all task processing tasks.
 
-2. Get Task 
+2. Get Task
 
 .. code-block::
 
-   occ taskprocessing:task:get $TASK_ID 
+   occ taskprocessing:task:get $TASK_ID
 
 shows all information for a specific task.
 
-3. Enable or disable a Task type 
+3. Enable or disable a Task type
 
 .. code-block::
 

admin_manual/groupware/mail.rst

@@ -127,3 +127,10 @@ multiple days.
 Each sent email will be analyzed by an AI to check whether a reply is expected.
 
 The feature can be enabled through the global :ref:`mail_llm_processing` setting.
+
+Translation
+-----------
+
+.. versionadded:: 4.2
+
+The mail app can optionally provide translations for messages if the :ref:`translation API <machine_translation>` is enabled.

user_manual/groupware/mail.rst

@@ -329,6 +329,15 @@ When you open a message in the Mail app, it proposes AI-generated replies. By si
 
 .. note:: Supported languages depend on the used large language model
 
+Mail translation
+~~~~~~~~~~~~~~~~
+
+.. versionadded:: 4.2
+
+You are able to translate messages to your configured languages similarly to Talk.
+
+.. note:: Please note that translation features have to be enabled on the server
+
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