In this month's column, I show you how to harness the power of ClamAV on your Postfix e-mail gateway. Along the way, you also learn a few things about Amavisd-new, a powerful e-mail-processing dæmon ...

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 ...

Get a basic mail server running using Postfix as the mail transfer agent (MTA).

OReilly's "Postfix the Definate Guide" was very helpful in moving me from sendmail to postfix. Optionally you can add spamassassin to the mix or you can have Google filter your email before ...

Any time I try to search for a guide on this, I'm coming up with stuff like "relay all of your linux system's messages through an external SMTP server" which isn't what I need. Alternatively, I ...

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.