Hello,

by default sendmail is listening on port 25 of localhost only.
If you want to setup a mail server you have to enable the
port 25 externally by setting the variable SMTPD_LISTEN_REMOTE
to "yes" in /etc/sysconfig/mail and restart sendmail with

    rcsendmail restart

on the command line.

Have a lot of fun...

                        Your SuSE Team
