I am having my final project, the topic is about setup a mail server on Ubuntu Server 10.04. My mail server and client is within a local area network without going Internet. During the testing of the mail service, all pc is connected to one switch having same network.
I refer to this http://flurdy.com/docs/postfix/
for the configuration. But i dont know what parameter and IP address to setup in shorewall firewall... Can anyone help me on this ?
Ubuntu + Postfix + Courier IMAP + MySQL + Amavisd-new + SpamAssassin + ClamAV + SASL + TLS + SquirrelMail/Roundcube + Postgrey