The best I can suggest is installing postfix-doc, and then looking through /usr/share/doc/postfix (but not /usr/share/doc/postfix-doc, wtf?), if you haven't already ...

some background, which will explain why I am no longer thinking straight:<BR>I recently set up a box with RedHat 7.2. I configured everything to my liking until I had a nice working setup. This had ...

Unless you're a sysadmin you don't generally have to worry that much about getting email delivered, you just hookup your GUI email client to your external email account and you're done. But what if ...

Learn how to set up Postfix to block forged e-mails. Originally, people tried to stop spam by blocking all e-mail from the domains from which the e-mail appeared to originate. To get around this ...