Postfix With SMTP-AUTH And TLS
 

Hi

In My FC5 x86_64 i have setup postfix with dovecom but i can't receive email
i have check port 25 in linux firewall and it's open , also in the router.
If i send a email from my gmail account to carlainz@mydomain.com after some hours i receve back ...

These recipients of your message have been processed by the mail
server:
carlainz@mydomain.com; Failed; 4.4.7 (delivery time expired)

If i try telnet localhost 25 , i have connection ...
but with telnet mydomain.com 25 i don't have ....

The Mx record point correct at my ip ...


please help me !!

Thanks