Part 1 of this tutorial can be found here:...
This tutorial is the result of my struggles in this thread on how to relay emails to a host after they've gone through Postsrsd:...
I have a multi-server setup with separate spamfiltering (eFa) for in- and outbound mailtraffic. This works like a charm using relayhost and native...
[Edited: I have figured a way to deal with this situation; I've written my own solution below, for the benefit of others who came here from...
Separate names with a comma.