Postfix Guides

The Postfix mail transfer agent (MTA) is a high performance, open source email server solution. These guides will help you get Postfix running on your Linode, with detailed instructions for configuring it to work with a variety of other communications-related software systems.

Email with Postfix, Dovecot and MariaDB on CentOS 7

Installing Postfix with Dovecot and MariaDB on CentOS.

Configure SPF and DKIM With Postfix on Debian 8

Configure SPF and DKIM in Postfix on Debian 8.

Troubleshooting Problems with Postfix, Dovecot, and MySQL

Our guide to testing and troubleshooting Postfix, Dovecot, and MySQL

Configure Postfix to Send Mail Using Gmail and Google Apps on Debian or Ubuntu

Install and configure Postfix on Debian and Ubuntu to send email through Gmail and Google Apps.

Pflogsumm for Postfix Monitoring on CentOS 6

Receive daily emails with Postfix mail server stats from Pflogsumm.

Email with Postfix, Dovecot and MySQL on CentOS 6

Installing Postfix with Dovecot and MySQL on CentOS.

Configure Postfix to Send Mail Using an External SMTP Server

Learn how to use Postfix to send mail through an external SMTP server.

Email with Postfix, Dovecot, and MySQL

Setting up a mail server with Postfix, Dovecot, and MySQL.