Postfix issues

[Alor]

> I don't understand why my machine is refusing the
> connections. I have port 25, 110 open through my
> firewall on my fedora box. I've even disabled the
> firewall, and it still is not working. Is there
> something screwy with my postfix install do you think?

Insert in file /etc/postfix/main.cf line:

smtpd_sender_restrictions = reject_unknown_sender_domain,hash:/etc/postfix/access

Alor.