Re: 3a59cc84069376 lisp/gnus/message.el: Reduce redundancy with send-mail-function breaks sendmails -f option

[Stefan Monnier]

> commit 3a59cc84069376802ba8fd731b524d78db58262c broke my email setup.
> Somehow (TM) the envelopes sender address (sendmails -f option) is not
> taken from From: any more.
>
> Therefore my smarthost doesn not accept the emails which are then frozen
> on my system.
>
> Among others my customizations contain:
>
> '(mail-envelope-from 'header)
> '(mail-specify-envelope-from t)
>
> And message-sendmail-f-is-evil is nil.

Hmm... message-sendmail-f-is-evil used to default to nil, so the patch
seems not to have made any difference in this respect.

What's the value of `message-send-mail-function`?
What does `M-: (message-default-send-mail-function)` return?


        Stefan