LogoAwesome Homelab
Logo of mailcow: dockerized

mailcow: dockerized

A Docker-based mail server suite combining Postfix, Dovecot, and more for easy email management.

Introduction

mailcow: dockerized - The Ultimate Mail Server Suite

mailcow: dockerized is a powerful, open-source mail server suite designed to simplify email management through Docker containers. It integrates essential components like Postfix for mail transfer, Dovecot for IMAP/POP3 access, Rspamd for spam filtering, and SOGo for webmail and groupware functionalities. This solution is ideal for businesses, IT administrators, and self-hosting enthusiasts who need a reliable, scalable, and easy-to-deploy email system.

Key Features
  • Dockerized Deployment: Effortlessly deploy and manage mail servers using Docker, ensuring portability and consistency across environments.
  • Comprehensive Suite: Includes tools for mail transfer, spam filtering, webmail, and more, all pre-configured to work seamlessly together.
  • Regular Updates: Frequent updates (e.g., 2025 releases) bring new features, security patches, and performance improvements.
  • Community and Support: Active community support via forums, Telegram, and GitHub, alongside professional support options.
  • External Authentication: Support for LDAP and OIDC in nightly builds, enhancing integration with existing identity providers.
Use Cases
  • Small to Medium Businesses: Manage company email with a cost-effective, self-hosted solution.
  • IT Administrators: Deploy secure, customizable mail servers with minimal setup time.
  • Developers and Tech Enthusiasts: Test and develop email-related applications in a controlled, containerized environment.

mailcow stands out with its 'moo' charm (🐮 + 🐋 = 💕), blending robust functionality with an approachable, community-driven ethos. Whether you're hosting email for a team or experimenting with mail server technologies, mailcow offers a modern, efficient platform to meet your needs.