On Sun, December 31, 2017 2:03 am, Wietse Venema wrote: >> Dec 29 03:31:34 geko postfix/trivial-rewrite[32602]: using >> backwards-compatible default setting append_dot_mydomain=yes to rewrite >> "iZu1n7d6k3qZ" to "iZu1n7d6k3qZ.sbt.net.au" >> > > Your system needs append_dot_mydomain=yes in main.cf, because the > new default setting could break mail delivery. > >> so, once I set "postconf compatibility_level=2" this will be OK, yes ? > > That will break mail deliveries if you don't have append_dot_mydomain=yes > in main.cf. See the warning message above.
OK, done postconf compatibility_level=2 postfix reload had a brief heart stoppage when noticed 'fatal' postfix/postfix-script: fatal: usage: postfix start (or stop, reload, abort, flush, check, status, set-permissions, upgrade-configuration) THEN noticed I missed 'd', I've entered 'postfix reloa' rather than 'reload' so, it's all good, thanks again! Happy Mew Year! Voytek
