On Thu, Apr 16, 2015 at 11:11:12AM +1000, Noel Butler wrote: > > 20120917 > > > > Feature: RFC 7372 enhanced status code for unknown SMTP > > client hostnames. File: smtpd/smtpd_check.c > > > > Wietse > > Thanks, I assume you only introduced this into 3.x? and did not in > 2.11.x? > > Just trying to make sure before I change the scripting here on all boxes > since it was all good on and up to 2.11.4
You can check the 2.11.5 history file for yourself. If you want to see which release added which entries (modulo later corrections of typos and the like): https://github.com/vdukhovni/postfix/blame/postfix-2.11/postfix/HISTORY -- Viktor.