> On Jul 11, 2018, at 6:12 PM, Wietse Venema <wie...@porcupine.org> wrote: > > Steve Atkins: >> I suspect the answer to this is going to be "Well, don't do that then." but >> I may as well ask... >> >> I have a VM that's running two services. One of them is a vanilla postfix >> smarthost - it accepts mail on port 587 and relays it out to the world. >> >> The other is an unrelated smtp server that listens for inbound email on port >> 25. They use unrelated domains and hostnames, but are both on the same IP >> address. > > You can't do that with Postfix. Specifically, the inet_interfaces > settings must be non-overlapping.
Thanks. That was my guess, but I thought I'd check. Cheers, Steve
