emacs: Tell `message-mode' that outgoing messages are email.

When composing messages (including replies, etc.), indicate to
`message-mode' definitively that the message is email (as opposed to
Usenet news) rather than having it attempt to determine this for itself.

This causes `message-mode' to observe such variables as
`message-default-mail-headers', which previously happened haphazardly.
This commit is contained in:
David Edmondson 2016-04-30 07:51:48 +01:00 committed by David Bremner
parent fdce7eb545
commit 64b0d21da0

View file

@ -338,7 +338,10 @@ modified. This function is notmuch addaptation of
;; We need to convert any string input, eg from rmail-start-mail. ;; We need to convert any string input, eg from rmail-start-mail.
(dolist (h other-headers other-headers) (dolist (h other-headers other-headers)
(if (stringp (car h)) (setcar h (intern (capitalize (car h)))))))) (if (stringp (car h)) (setcar h (intern (capitalize (car h))))))))
(args (list yank-action send-actions))) (args (list yank-action send-actions))
;; Cause `message-setup-1' to do things relevant for mail,
;; such as observe `message-default-mail-headers'.
(message-this-is-mail t))
;; message-setup-1 in Emacs 23 does not accept return-action ;; message-setup-1 in Emacs 23 does not accept return-action
;; argument. Pass it only if it is supplied by the caller. This ;; argument. Pass it only if it is supplied by the caller. This
;; will never be the case when we're called by `compose-mail' in ;; will never be the case when we're called by `compose-mail' in