I've set up James 2.2.0 mail server. I can telnet to port 25 on the server and send email to a user on localhost. I can then use a remote machine and retrieve that message using pop3. However, if I try to telnet to port 25 from a remote machine then it fails to connect, so there's no way to send an email using the server unless I'm on the same machine.
I'm pretty sure that this is the same problem that I had with qmail. See my question at:
The solution there was to add ":k2smtpout.secureserver.n
et" to the smtproutes file.
How do I do that in James?