Mailu
Mailu offers a robust mail server solution through a collection of Docker images, emphasizing simplicity and user-centric features. It supports standard protocols like IMAP and SMTP, alongside advanced functionalities such as custom routing and domain aliases. With strong security measures, including enforced TLS and anti-spam tools, Mailu prioritizes both user freedom and data protection. The platform is entirely free software, fostering community contributions and continuous improvement.
Top Mailu Alternatives
iRedMail
Deploying a full-featured, open-source mail server takes mere minutes with this solution, which integrates essential components and best practices.
Citadel
Citadel is an innovative platform that enables seamless email, collaboration, groupware, and content management tailored for both local hardware and cloud environments.
mailcow
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Cyrus IMAP
Cyrus IMAP serves as a robust email, contacts, and calendar server, renowned for its speed and security.
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.
OpenSMTPD
OpenSMTPD 7.6, released on October 13, 2024, is a robust, free implementation of the server-side SMTP protocol, adhering to RFC 5321 with added standard extensions.
Dovecot
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Modoboa
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hMailServer
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Haraka
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Mailtraq
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Dovecot Pro
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Zentyal
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Top Mailu Features
- Docker-based deployment
- Free and open-source
- Standard email server support
- IMAP and SMTP protocols
- Advanced email management features
- Domain aliases and custom routing
- Multiple webmail interfaces
- User-friendly administration interface
- Auto-reply and auto-forward options
- Global admin capabilities
- Per-domain delegation support
- Built-in quotas for users
- Enforced TLS security
- DANE and MTA-STS compliance
- Automated Let's Encrypt integration
- Outgoing DKIM signing
- Integrated anti-virus scanning
- Snuffleupagus protection layer
- Comprehensive anti-spam measures
- Detailed version-specific documentation
