Hi, I am new to postfix, and I am trying to set-up postfix with dovecot on FreeBSD, following the tutorial on purplehat.org.
I have installed all files, I have the postfix servere running on a DMZ, locally I can telnet it telnet localhost 25, from my lan inside I can also telnet 192.168.x.x 25 and get at reply, but from out side I can not do this. The system can sent messages out, but I can not reply on them. I the log on the firewall I can see that the firewall passes smtp to the postfix server, but I see nothing in the /var/log/maillog and get and time out on the telnet connection on port 25 How do I trace down if it is a firewall problem or Postfix problem? Where can I see what actually reaches Postfix? /Klaus