Postfix on Debian Sarge Perfect Setup

[daniel_rodriguez]

Hi again, since setup was sucessfull I didn't want to mix topics so now this is a postfix related issue.
Any mail adress is built user@host.domain way but I what I'm looking for is more like user@domain
Tutorial said to point /etc/mailname so, just change that file or tell postfix to use domain to mail adresses?

[falko]

Do you have ISPConfig installed? Then have a look at this thread: http://www.howtoforge.com/forums/showthread.php?t=2025