Attila Nagy a écrit : > Hello, > > I have to route e-mails coming from different IP addresses to the world > (no single smarthost, the target can be anything) with different source > IPs. > > So a mail coming in on 1.1.1.1 should go out with the source address of > 2.2.2.2 and another coming in on 3.3.3.3 should go out from 4.4.4.4. > Postfix listens on 1.1.1.1 and 3.3.3.3 and the machine has also the > addresses of 2.2.2.2 and 4.4.4.4 of course. > > Am I right when I think this can only be done correctly with two postfix > instances? >
you need multiple instances, one for each "routing configuration". so you need one for 1.1.1.1, another for 2.2.2.2 and so on.
