On Thu, Jun 22, 2017 at 08:45:31PM +0200, Patrick Landolt wrote:
> Hi Angelo
>
> In the end the solution behind your link is what I already tried to achieve.
> But I
> cant only check for the destination (receiver) address. I need a combination
> of
> sender and receiver address to determine the transport which is to be used.
Postfix can't presently do that in a single hop. You can only do
this in a two-stage Postfix deployment. The first stage would
de-multiplex incoming mail into multiple streams, one per output
IP address, and the second stage Postfix instances (one per output
address) would then de-multiplex by destination domain.
--
Viktor.