On Friday 22 May 2009 01:38:30 am Steve wrote: [snip] > The real question I guess I am asking - is it possible to have three > instances of Postfix running on the same box, listening on different > ports, with separate queue directories? Actually, it would be more > accurate to ask HOW someone would implement this and what benefits it > could give in production?
Postfix has multiple instance capability, each instance with its own queue. http://www.postfix.org/MULTI_INSTANCE_README.html