GitLab

* gnus/message.el (message-default-send-mail-function): Made into own
function for reuse by emacsbug.el.

* mail/emacsbug.el (report-emacs-bug-hook): Query the user first
about SMTP before checking the From header.

* mail/sendmail.el (sendmail-query-user-about-smtp): Refacored out
into own function for reuse by emacsbug.el.