Starting Guide for Postfix Mail Server Configuration Supporting Anti Spam and Anti Virus

This work provides starting guide for simple Postfix mail server configuration. Then I configured the Postfix mail server to support Anti-Spam and Anti-Virus, using two methods. • Method 1: With Postfix, SpamAssassin, ClamAV and Amavis-new • Method 2: With Postfix, SpamAssassin, ClamAV and Procmail The report includes the following sections 1. How Postfix receives mail: 2. How Postfix delivers mail 3. Starting guide for quick Postfix configuration 4. Postfix mail server and Dovecot configuration 5. Installing ClamAV and SpamAssassin 6. Installing and configuring Squirrelmail: 7. Method 1 to support Antivirus and Antispam: Using Postfix, Amavis-new, ClamAV, SpamAssassin 8. Method 2 to support Antivirus and Antispam: Using Postfix, Procmail, ClamAV, SpamAssassin