Postfix uses SMTP to transfer mail to and from other mail servers. There are many different ways to store user account information, each with benefits for different situations.

I'm working on my new mail server.<BR>I've got postfix using mysql for the user info, and delivering to virtual mail boxes.<BR>I want to have user defined spam filtering and rules.<BR>I assume ...

Although this article provides instructions on setting up an integrated mail server using Postfix, OpenLDAP and Courier-IMAP, it does not discuss how these software components were chosen, which could ...

Then Postfix starts leaving the connection open, without responding, for an increasing amount of time for each instance that the originating server sends a mail that is rejected. Three strikes and ...

I have a server that is pretty much standalone. It does file serving (Samba) and a few other minor things, but I want it to be able to send me daily status reports on what it's doing. I'm thinking ...