Re: postfix mail routing

[Christoph Moench-Tegeder <cmt@burggraben.net>]

## Russell Coker (russell@coker.com.au):

> I want to have Postfix route mail to two relays based on the sender.  If the 
> sender is from domain1 then I want to use the relay that is authorised with 
> SPF for domain1, if the sender is from domain2 then I want to use the relay 
> that has SPF records for domain2.
> Any ideas on how to do this?

Not-too-old versions of postfix (2.0) know about "sender_based_routing",
which abuses transport_maps. There are some issues aboutthis setting,
Wietse says.

Regards,
Christoph

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