I am working on email server, since i tried several times to create email server on ubuntu12.04LTS with
spam assassin. But everytime I install these packages I face new problems, like mails send to localhost users and found in users maildir. But I can't determine how to configure/setup for send an email to external smtp like gmail, yahoo. The most worst thing i can't determine how to use sasl, because I am not using SSL so it is not worthy for my domain.
This is so complicated, i search everywhere on google: links are https://help.ubuntu.com/community/PostfixCompleteVirtualMailSystemHowto http://www.starbridge.org/spip/spip.php?article1&lang=fr http://knopix.wordpress.com/2008/01/16/postfixadmin-postgresql-courier-squirrelmail-on-debian-etch-howtotutorial/ http://flurdy.com/docs/postfix/
Is there any article for install email server on ubuntu 12.04LTS. Please help me to understand these things.