On Thu, Apr 11, 2013 at 06:12:02PM +0100, Robert Sharp wrote: > I have postfix set up with smtpd processes on three ports: 25 for > the wild world out there, 587 for submission from local users and > other MTAs on the LAN, and 10025 for re-injection from amavis. I am > doing some log analysis and I think it would be really, really > helpful if smtpd could log its port. That way I can easily > distinguish between message threads without trying second passes > based on message or queue IDs. I would imagine it is a fairly easy > thing to implement? Can it be done through some setting somewhere > that I have not yet found?
http://www.postfix.org/MULTI_INSTANCE_README.html Two front-end instances (inside input, outside input) plus one back-end instance (post-amavis re-injection output). Trust me, this is much better than mere logging of input ports. -- Viktor.