How to Set Up a Self-Hosted Email Server with Roundcube, Dovecot, and Postfix
Running your own email server is one of the most challenging—and rewarding—self-hosting projects you can tackle. Unlike other services, email requires proper DNS configuration, security hardening, and reputation management to ensure your messages actually reach their destination. But once you’ve got it working, you’ll have complete control over your communications, better privacy, and the satisfaction of truly owning your digital identity. 💡 This article contains affiliate links. If you buy through them, we earn a small commission at no extra cost to you. Learn more. In this guide, I’ll walk you through setting up a complete email server stack using Postfix (SMTP), Dovecot (IMAP), and Roundcube (webmail). This is a production-ready configuration that includes spam filtering, SSL/TLS encryption, and modern authentication. By the end, you’ll have a fully functional email server capable of sending and receiving mail for your domain. ...