On Tue, Jun 24, 2014 at 02:21:30PM -0600, Douglas Mortensen wrote: > OK. So I could use my master.cf to create an instance with the > -o flag to add the appropriate override configuration I want, > correct?
No, that's not a separate Postfix instance. http://www.postfix.org/MULTI_INSTANCE_README.html or route to a dedicated (virtual) machine. > Then I could put that on a separate public IP address and > have our client redirect their MX record to the new address. Does > this sound like a correct way to do it? No, that's not a separate instance. A separate instance has its main.cf and master.cf file, its own queue_directory, ... -- Viktor.