Steve Matzura: > I'm currently running an implementation of version 2 on a Fedora > version 17 system, moving to a Ubuntu 16.04 LTS system which gave me > version 3. Before I start pulling my hair out, which I already did > going from version 1 to 2, is there an easy migration path for a > configuration file that's working perfectly under 2?
Yes.
postconf compatibility_level=0
postfix reload
Wietse
