HI All!
I have working mail system running on ===>>
- iRedMail version: iRedMail-0.8.3
- Store mail accounts in MySQL
- Linux Ubuntu 12.04 server
Till 01.03.2013 were all the best ! Server worked perfectly. Server don`t touched anybody and nobody has access to it.
But now I have a problem, now 25 port is closed. I cannot receive mail from world.
I do a command telnet mail.domain.lv 25 and see that message
Trying mai.domain.lv
telnet: Unable to connect to remote host: Connection refused
root@mail:/etc/init.d#
I do a command telnet 127.0.0.1 25 receive
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 mail.domain.lv ESMTP Sendmail 8.14.4/8.14.4/Debian-2ubuntu2; Sat, 2 Mar 2013 15:05:32 +0200; (No UCE/UBE) logging access from: localhost(OK)-localhost [127.0.0.1]
there is no any firewalls turned on, configuration doesn`t changed since installation...
Can please any help me ?