Steve Dondley:
> > you only use should no_address_mappings if your mail loops back, not
> > generally - you usually want alias expantion, canonical mapping, and
> > automatic BCC (at least if you configure any of those).
>
> Sorry, I don't follow you.
>
> I'm on debian. As far as I can gather, all mail related activity is
> logged in /var/log/mail.log. Is that log all I need to help determine
> where the duplicate emails are coming from? If so I can study that and
> probably figure this out.
The info can be found in the maillog file, and the Received: headers
of the messages as delivered. Welcome to the vortex.
Wietse
