diff --git a/admin_manual/ai/app_assistant.rst b/admin_manual/ai/app_assistant.rst
index e987861f8..0bea66bec 100644
--- a/admin_manual/ai/app_assistant.rst
+++ b/admin_manual/ai/app_assistant.rst
@@ -40,6 +40,8 @@ Artificial intelligence at Nextcloud is built in a modular way, allowing you to
 
 **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
 ~~~~~~~~~~~~~~~~~~~
 
diff --git a/admin_manual/groupware/mail.rst b/admin_manual/groupware/mail.rst
index c77dacf55..22329ad03 100644
--- a/admin_manual/groupware/mail.rst
+++ b/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.
diff --git a/user_manual/groupware/mail.rst b/user_manual/groupware/mail.rst
index edc86b898..30cfab589 100644
--- a/user_manual/groupware/mail.rst
+++ b/user_manual/groupware/mail.rst
@@ -318,6 +318,15 @@ 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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