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 ...

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 ...

Welcome back, and sorry for the delay. Things got a little hectic in the Strategic Penguin Command Center of the Orbiting HQ, and we had to skip an edition. We are now back in action and ready to ...

Is there some way to configure POSTFIX to reject all connections from non-US IP addresses? I understand that this a clunky solution to a more serious issue (SPAM) but we need this solution now. We ...

Get a basic mail server running using Postfix as the mail transfer agent (MTA). We may earn from vendors via affiliate links or sponsorships. This might affect ...

Explores some of the principles of configuring Postfix to accept or reject messages before they ever get delivered to a mailbox Spam is a growing problem for most people who have had an e-mail address ...