Variable: message-sent-hook
message-sent-hook is a customizable variable defined in message.el.gz.
Value
nil
Documentation
Hook run after sending messages.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-sent-hook nil
"Hook run after sending messages."
:group 'message-various
:type 'hook)