Re: master.debian.org randomly deferring mail
On Mon, 2003-04-07 at 11:24, Joey Hess wrote:
> Update again -- the problem turned out to be that I relay mail through
> kitenet.net from a system behind a firewall, which thinks its name is
> dragon.kitenet.net, but was not in the DNS. Master's paranoid setup
> looked at the Sender: and found a host not in the dns there, and
> deferred the mail with a very confusing message that didn't mention
> dragon at all. Oh well, fixed now for me anyway.
FWIW, I have a similar situation; to fix it I just dropped:
into /etc/postfix/sender_canonical. That will rewrite internal network
addresses for you.