firewall problems

[Thomas Cameron]

> I am attempting to get my email server up and running. I am running fedora
> core 4. I have gotten my SMTP to work correctly. however my POP3 does not
> appear to get through the firewall. I did not have to punch a hole in the
> firewall myself for the SMTP, so I figured I would not need to for my pop.
> when I telnet localhost 110 I get in to my server but when I telnet in
> from another machine I do not get into my server. I assume this indicates
> a firewall problem however I do not know what I need to modify in order to
> fix this problem.

What do you get when you run "service iptables status" as root?  Can you
post it to the list, please?

Thomas