On Thu, 13 Aug 2009 17:33:05 -0500 Noel Jones <njo...@megan.vbhcs.org> wrote:
> Dan Farrell wrote: > > hi all, > > > > I am hoping to relay mail for a friend's home server, which can't > > use external port 25. I was hoping to define a hash somewhere for > > relay recipients something like: > > > > relay-domain.com smtp:relay-host.com:2525 > > > > where mail forwarded to addresses @relay-domain.com are relayed to > > relay-host.com on port 2525. > > http://www.postfix.org/postconf.5.html#transport_maps > http://www.postfix.org/transport.5.html > Thank you, Noel Jones, for your help in this matter; transport_maps was exactly what I wanted. For the purposes of documentation: IF your server listed as the MX record for relayed-domain.com, should relay mail to relayed-domain.com:2525, then you should use the main.cf line transport_maps hash:transports and the transports file contains: relayed-domain.com smtp:[relayed-domain.com]:2525 the [] are required to avoid mail loops since the mailserver you're configuring is listed as MX for relayed-domain.com. Hope it can help somebody.
