Hi there experts!
I have this problem. I have installed a new PC with RH9. Installation went thru well with no problems at all. After the installation, I checked that the following services and running( HTTP/FTP/EMAIL(SMTP & POP3).
Now here is the problem..
I can check email from my network and outside (POP3 is working) but I can't send mail (SMTP). When I go the the RH9 pc and telnet localhost 25. it is working. But when I telnet 192.168.x.x 25 this gives me no response.
I have turned of ipchains & iptables cause i suspect that this is a firewall issue but still I can't access the SMTP.
Finally, I checked the /var/log/maillog and it seems that only the POP3s are logged.
In my last distributions, sendmail is working out from the box. Is there something I missed?