"Fernando J. Pereda" [off-list ref] writes:
That's because you told mutt you are subscribed to that list, so mutt
won't add you to Mail-Followup-To:, so you don't get duplicates. If you
don't tell mutt you are subscribed to the list, It will add your own
addres there.
I think it is a nice feature, although it seems to annoy Junio :)
Rightfully so.
Last I heard that was a feature mutt people regret. Go back to
the mail archive for details -- you robbed me 30 seconds so I
won't do a research for you this time as I usually do ;-).
The "feature" is to allow you be lazy and not filter on your own
end and force everybody who wants to respond to you to fix up
the addressee header. In other words, it is not a "feature" for
people who receives your mail at all.