On Jan 3, 2017, at 4:01 PM, Gerben Wierda <gerben.wie...@rna.nl> wrote: > > If I am open on 25 and 587, how can I see in the log on which port a > connection has been established? > > G
Add syslog_name to the appropriate service in master.cf. -o syslog_name=postfix-25 -o syslog_name=postfix-587 — Brad