Thank you for answer. In logs I have this same line which I pasted. I can attach log file but probably this won't help anybody. ;) What attribute should be used to specify the server IP address in master.cf?
2018-04-12 15:39 GMT+02:00 Wietse Venema <wie...@porcupine.org>: > 2018-04-12 12:56 GMT+02:00 Wietse Venema <wie...@porcupine.org>: > > Please define "not working". > > Poliman - Serwis: > > main ip - 18.104.22.168 > > failover ip - 22.214.171.124 > > Not working means mails do not outbound. This same as for line > > inet_interfaces = 126.96.36.199. > > As documented in http://www.postfix.org/postconf.5.html#inet_interfaces, > on a multi-homed host DO NOT restrict inet_interfaces, instead: > - specify the server IP address in master.cf. > - specify the client IP address with smtp_bind_address. > > No further support without error messages. > > Wietse > -- *Pozdrawiam / Best Regards* *Piotr Bracha*