Cyrus IMAP
Comprehensive Overview of Cyrus IMAP Server


Cyrus IMAP Overview
Cyrus IMAP is a robust open-source email, contacts, and calendar server designed for businesses of all sizes, including nonprofits and government organizations. It offers a subscription-based licensing model, making it accessible for various user types. Key features include high-speed performance, enhanced security measures, and efficient data handling capabilities. The server supports CardDAV and CalDAV protocols, allowing seamless synchronization of contacts and calendars, and is built to handle large installations with scalable architecture.
In addition to its core functionalities, Cyrus IMAP provides flexible filtering options through Sieve and supports antivirus and antispam toolkits, ensuring secure email communication. The software also facilitates deliverability with support for SPF, DKIM, and DMARC standards. Extensive authentication options via Cyrus SASL and JMAP support further enhance its capabilities, making Cyrus IMAP a versatile solution for managing email and calendar services.
Information
Cyrus IMAP Integrations 8 Integrations
Cyrus IMAP Media Program screenshots
Alternatives
Cyrus IMAP Competitors Comparisons
FortiGuard Antispam | PhishProtection | GBS iQ.Suite | GFI MailEssentials |
|---|---|---|---|
FortiGuard Antispam: Robust Email Protection Solution | Comprehensive Email Security with PhishProtection | Comprehensive Anti-Spam Solution for Businesses | Comprehensive Anti-Spam Solution for Businesses |
4.2 | 4.2 | 4.3 | 4.3 |
Subscription | Subscription | Subscription | Subscription |
| Visit Website | Visit Website | Visit Website | Visit Website |