message-default-mail-headers not working in notmuch 0.22

David Edmondson dme at dme.org
Fri Apr 29 07:33:56 PDT 2016


On Fri, Apr 29 2016, Sebastian Fischmeister wrote:
> After upgrading to notmuch 0.22, my emacs config seems broken:
>
> (setq message-default-mail-headers "Reply-to: me at example.com\nBcc: me at example.com")
>
> When creating a new mail, it has no header other than "To:" and
> "Subject:".
>
> Since I cannot find any item in the NEWS related to this release, is
> this expected behaviour?

No, it's not intended. Please try this patch:

diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index 0445975..399e138 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -338,7 +338,10 @@ modified. This function is notmuch addaptation of
 	  ;; We need to convert any string input, eg from rmail-start-mail.
 	  (dolist (h other-headers other-headers)
 	    (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
     ;; 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


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