mailcow
mailcow is a user-friendly, open-source groupware and email suite built on Docker, leveraging established components for a seamless email server experience. Recent updates enhance security and functionality, including support for external authentication sources, improved database configurations, and crucial patches for Dovecot, ensuring optimal performance and reliability.
Top mailcow Alternatives
Mercury Mail Transport System
The Mercury Mail Transport System functions as an efficient mail server, managing incoming and outgoing emails for users within a local area network.
iRedMail
Deploying a full-featured, open-source mail server takes mere minutes with this solution, which integrates essential components and best practices.
Dovecot
Dovecot Pro is a powerful email server platform designed for dynamic scalability and high performance.
Mailu
Mailu offers a robust mail server solution through a collection of Docker images, emphasizing simplicity and user-centric features.
qmail
qmail is a robust message transfer agent designed for secure, reliable, and efficient email delivery.
Citadel
Citadel is an innovative platform that enables seamless email, collaboration, groupware, and content management tailored for both local hardware and cloud environments.
hMailServer
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Cyrus IMAP
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Mailtraq
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OpenSMTPD
It enables seamless email exchange between systems, developed by Gilles Chehade, Eric Faurot, and contributors...
Haraka
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Modoboa
It seamlessly integrates essential open-source tools, automating 95% of the installation process...
Eudora Internet Mail Server
Though not recommended for new installations, the latest version ensures existing users can transition smoothly...
Dovecot Pro
Its innovative Palomar architecture ensures unmatched scalability, zero maintenance downtime, and flexible storage options...
Zentyal
It provides essential services like SMTP and POP3/IMAP mail servers, ensuring reliable Internet access...
Top mailcow Features
- External authentication support
- Dockerized installation
- Regular security updates
- Multiple login attempt detection
- Optimized MariaDB configuration
- Easy community feedback integration
- TLS 1.2 minimum requirement
- High-quality update intervals
- Comprehensive email suite
- User-friendly interface adjustments
- Rspamd integration for spam filtering
- Dovecot security patches
- Customizable container architecture
- Bridged network connectivity
- Open-source groupware system
- Seamless upgrade paths
- User-friendly installation process
- Nightly branch testing program
- Community-driven development
- Detailed release notes available
