I've just installed sendmail and it works fine if i telnet to it like so:
telnet localhost 25
I can communicate with the daemon and get my email queue'd for delivery. The private network IP running the server is 192.168.0.4 and when i do this
telnet 192.168.0.4 25
whether its on the actual server computer or a computer on the private network the connection is always refused. Any ideas?