Hi, I've successfully set up mail server with relaying through my provider's smtp server with below 2 tutorials: http://www.howtoforge.com/virtual-users-and-domains-with-postfix-courier-mysql-and-squirrelmail-ubuntu-12.04-lts http://www.howtoforge.com/postfix_relaying_through_another_mailserver So now I'm able to send mails using smtp.xy.com:25 (after authentication), as outbounf port 25 is allowed by ISP. I have dynamic IP so I use dyndns...I guess port 25 inbound is not allowed by provider. Also I use one dynamic dns name "02.dyn.com" set in field "mx record" for 01.dyn.com, as, although I have a paid account, mx record is not covered in it... But how could I RECEIVE mails from gmail, for example? Thank you!
