110 seems to be an pop3 local mail delivery, not the mail transport agent like postfix. If you open /etc/services , it mentions so....
I look up my mail.log , and i got sth like smtp[24xxx]. The port is different each time. I wonder if postfix use ramdon port to send out the email?
Last edited by taiwf; 04-09-2006 at 11:15 PM.