emacs: drop setting mail-user-agent, and document how to set it

[notmuch] / doc / notmuch-emacs.rst

diff --git a/doc/notmuch-emacs.rst b/doc/notmuch-emacs.rst
index d9b497a3e8ad079412e59a1675a40763d5873102..7772871b3eba99b696b51e5979a33c85c08bec85 100644 (file)
--- a/doc/notmuch-emacs.rst
+++ b/doc/notmuch-emacs.rst
@@ -366,6 +366,16 @@ Importing Mail
 :index:`notmuch-poll-script`
    |docstring::notmuch-poll-script|
 
+Sending Mail
+------------
+
+:index:`mail-user-agent`
+
+       Emacs consults the variable :ref:`mail-user-agent` to choose a mail
+       sending package for commands like :ref:`report-emacs-bug` and
+       :ref:`compose-mail`.  To use ``notmuch`` for this, customize this
+       variable to the symbol :ref:`notmuch-user-agent`.
+
 Init File
 ---------