Scott Thomson:
> Hey Folks,
>
> Thanks in advance for any help you can provide. I think it might make the
> most sense to start by describing what I'm trying to accomplish first.
> Which is this, I have a server that is configured as the host for our
> mailman lists (lists.example.org), it also sits between postini and our
> exchange server and processes mail for aliases that point to other
> providers. So it should process anything for example.org and
> lists.example.org using it's local aliases file then pass it to mailman, our
> exchange server or to somewhere else.
>
> So far so good, I've got it doing all that. The new wrinkle that I need
> help with is getting it to pass all outbound mail not destined for mailman
> or our exchange server back to postini for outbound processing. I think I'd
> want to set postini to be the Outbound mail relay, but still have the server
> pass mail to the exchange server directly and also to continue processing
> mail for lists.example.org locally and passing it to mailman. I think I can
> do this with transport maps? Will transit maps override the relayhost
> settings when appropriate? I have the O'Reilly Postfix book, but wasn't
> able to determine this using that resource.
Yes, transport_maps takes precedence over relayhost, so you are on
the right track.
Wietse