Sebastian Wiesinger:
> Hi,
>
> is there a way (in the logs) to see which port a client connects to? I
> can't find that information at the moment.
Give each SMTP server its own syslog_name option in master.cf:
submission inet n - n - - smtpd
-o syslog_name=submission
...
smtps inet n - n - - smtpd
-o syslog_name=smtps
...
Wietse
syslog_name (default: see postconf -d output)
The mail system name that is prepended to the process name in syslog
records, so that "smtpd" becomes, for example, "postfix/smtpd".
Warning: a non-default syslog_name setting takes effect only after a
Postfix process has completed initialization. Errors during process
initialization will be logged with the default name. Examples are
errors while parsing the command line arguments, and errors while
accessing the Postfix main.cf configuration file.
