I hate to bug you gurus, but can you guys mention which config file parameters go in, that is main or master. I simply don't know postfix that well, and RTFMing requires knowing which document to read.
I've been hesitant to upgrade to postfix 3 given that everything is working on 2.11, but the handwriting is on the wall. I gather you just do the upgrade and see what breaks? Sent from my BlackBerry 10 smartphone. Original Message From: Wietse Venema Sent: Thursday, March 3, 2016 4:26 AM To: Postfix users Reply To: Postfix users Subject: Re: Upgrade postfix 2.11 to 3.1 Matthias Fechner: > Does this mean, I do not have to modify anything in the config? > Regarding the page http://www.postfix.org/COMPATIBILITY_README.html > postfix would log explicit lines if I have to touch anything. If you don't want those lines to be logged, set the parameter (relayhost, or whatever it is that needs to be kept), and set "compatibility_level = 2".