Variable: message-wash-forwarded-subjects
message-wash-forwarded-subjects is a customizable variable defined in
message.el.gz.
Value
nil
Documentation
Non-nil means try to remove as much cruft as possible from the subject.
Done before generating the new subject of a forward.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-wash-forwarded-subjects nil
"Non-nil means try to remove as much cruft as possible from the subject.
Done before generating the new subject of a forward."
:group 'message-forwarding
:link '(custom-manual "(message)Forwarding")
:type 'boolean)