Variable: message-followup-to-note
message-followup-to-note is a customizable variable defined in
message.el.gz.
Value
"Followup-To: "
Documentation
Note to insert before signature to notify of follow-up only.
This variable was added, or its default value changed, in Emacs 22.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-followup-to-note "Followup-To: "
"Note to insert before signature to notify of follow-up only."
:version "22.1"
:type 'string
:group 'message-various)