I just completed the wonderful postfix spamassassin tutorial located at http://www200.pair.com/mecham/spam/s...r20060630.html
and everything seems to have gone ok.
I realized afterword that the isp this server is hosted on blocks traffic on port 25 so I need to adjust my postfix settings to get it listening and relaying on port 587.
I added the following entry to my iptables:
iptables -A FIREWALL -p tcp -m tcp --dport 587 --syn -j ACCEPT
And the following line to my master.cf
127.0.0.1:587 inet n - n - - smtpd
But I still can't connect on 587. I am testing this on the local network and port 25 is responding via telnet without any problems. There are no errors in my mail.log file and grep 587 /etc/services give me:
submission 587/tcp # Submission [RFC2476]
Any thoughts on what I missed to get this thing listening on port 587? Thanks much.