==== Required information ====
- iRedMail version: 0.8.6
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP (AD)
- Linux/BSD distribution name and version: RH6.5
- Related log if you're reporting an issue:
====
Hello.
I have strange message in log. When somebody form foreign server (hosted somewhere else) i can find in logs:
Jun 24 11:57:13 mx1 postfix/smtpd[2667]: NOQUEUE: reject: RCPT from mail.domain.pl[1.2.3.4]: 553 5.7.1 <sombody@sender-domain.com>: Sender address rejected: not logged in; from=<sombody@sender-domain.com> to=<receipent@receipentdomain.com> proto=ESMTP helo=<sender-domain.com>This issue affects only one server