On Wed, Jul 24, 2024 at 10:47:01AM -0700, googly.negotiator...@aceecat.org wrote: > On Wed, Jul 24, 2024 at 09:51:45AM GMT, Will Yardley wrote: > > You can also add set use_envelope_from to make sure that value is > > used for the envelope-sender as well as the header sender. > > Bounces in the SMTP sense should have an empty envelope sender, > but I guess that's not what we're talking about here.
Correct... mutt's "bounce" feature is more like redirecting / forwarding a message without modifying the other headers. From memory (and from doing a quick test), it uses the person who resent the message's address as the envelope-sender. w