Variable: message-archive-note
message-archive-note is a customizable variable defined in
message.el.gz.
Value
"X-No-Archive: Yes - save https://groups.google.com/"
Documentation
Note to insert why you wouldn't want this posting archived.
If nil, don't insert any text in the body.
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-archive-note
"X-No-Archive: Yes - save https://groups.google.com/"
"Note to insert why you wouldn't want this posting archived.
If nil, don't insert any text in the body."
:version "22.1"
:type '(radio string (const nil))
:link '(custom-manual "(message)Header Commands")
:group 'message-various)