Exim
Exim is a versatile mail transfer agent (MTA) designed for Unix-like systems, offering robust mail routing and extensive incoming mail verification features. Developed at the University of Cambridge, it is licensed under the GPL and excels in security and performance, particularly in queue management and address routing. The latest version, 4.98.1, addresses critical security vulnerabilities while maintaining user-friendly flexibility, making it a preferred choice for email management.
Top Exim Alternatives
Oracle Communications Messaging Server
Designed for service providers and their customers, Oracle Communications Messaging Server ensures high-capacity and reliable message handling.
Horde
The latest release of Horde Groupware enhances usability with a fresh design and improved mobile support, allowing seamless access to emails, calendars, and tasks from any device.
Scalix
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KumoMTA
Architected for enterprise performance, KumoMTA efficiently handles millions of messages per hour on a single server, with seamless horizontal scaling via Docker and Kubernetes.
Kerio Connect
GFI Kerio Connect is an accessible mail server and collaboration tool, favored by over 30,000 businesses worldwide.
MailSite Fusion
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Apache James
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Dovecot
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Mercury Mail Transport System
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Courier
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hMailServer
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Dovecot Pro
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Top Exim Features
- Flexible mail routing capabilities
- Extensive incoming mail checks
- Security-focused design
- SQL injection vulnerability fixes
- Free and open-source
- Strong community support
- Extensive documentation available
- Monolithic design advantages
- Excellent queue handling performance
- High-speed message processing
- Compatible with various Unix systems
- Customizable configuration options
- Regular maintenance releases
- Beta versions for testing
- User-friendly compared to Smail 3
- Advanced address routing features
- Built-in testing facilities
- Integration with various email systems
- Comprehensive logging features
- Support for multiple domains
