Mail Server Postfix Dovecot & SpamAssassin on Ubuntu 20.04

How to Install a Mail Server on Debian/Ubuntu Using Postfix, Dovecot, and MariaDB (MySQL) Ubuntu 20.04 Table of Content How Mail Servers Work MX Record DNS Install SSL Certificate Install Postfix & Dovecot Setup MySQL database Setup UFW (Uncomplicated Firewall) Configure Postfix Configure Dovecot Configure SpamAssassin This article is a detailed manual on how to […]