\input texinfo @c -*-texinfo-*-
@setfilename message
-@settitle Message 5.4.37 Manual
+@settitle Message 5.4.39 Manual
@synindex fn cp
@synindex vr cp
@synindex pg cp
@tex
@titlepage
-@title Message 5.4.37 Manual
+@title Message 5.4.39 Manual
@author by Lars Magne Ingebrigtsen
@page
* Key Index:: List of Message mode keys.
@end menu
-This manual corresponds to Message 5.4.37. Message is distributed with
+This manual corresponds to Message 5.4.39. Message is distributed with
the Gnus distribution bearing the same version number as this manual
has.
@vindex message-send-hook
Hook run before sending messages.
+If you want to add certain headers before sending, you can use the
+@code{message-add-header} function in this hook. For instance:
+@findex message-add-header
+
+@lisp
+(add-hook 'message-send-hook 'my-message-add-content)
+(defun my-message-add-content ()
+ (message-add-header
+ "Mime-Version: 1.0"
+ "Content-Type: text/plain"
+ "Content-Transfer-Encoding: 7bit"))
+@end lisp
+
+This function won't add the header if the header is already present.
+
@item message-send-mail-hook
@vindex message-send-mail-hook
Hook run before sending mail messages.