Top 15 Cyrus IMAP Alternative and Similar Softwares | Mar 2024

The Cyrus IMAP server differs from other IMAP server implementations in that it is generally intended to be run on sealed servers, where normal users cannot log in. Users can access mail through the IMAP/IMAP-S, POP3/POP3-S or KPOP protocols. The private mailbox database design gives the server considerable advantages in efficiency, scalability, and administratability.

1. MailEnable

MailEnable MailEnables mail server software provides a powerful, scalable hosted messaging platform for Microsoft Windows.......

2. hMail Server

hMail Server hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.It supports the common e-mail protocols (IMAP, SMTP and POP3) and can easily be integrated with many existing web mail systems. It has flexible score-based......

3. Mail.be

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4. Mailsite

Mailsite Secure, Fast and Scalable Windows email and groupware exchange server with smartphone & Outlook 2013 sync, Web Client, IMAP, POP, SMTP. From 10 to 10 million mailboxes......

5. InboxCube

InboxCube For us Email is our lives. At the heart of our inbox lives a personal network of information and content that privately defines who we are. We believe that something as integral as email has been left behind in the current mobile revolution. Mobile changed everything and we are driven......

6. Proofpoint

Proofpoint Proofpoint, Inc. (NASDAQ: PFPT) helps the largest and most successful companies in the world protect and govern their most sensitive data. Proofpoint is an innovative security-as-a-service vendor that delivers data protection solutions that help medium- and large-sized organizations protect their data from attack and enable them to effectively meet......

7. DBMail

DBMail DBMail is a fast, scalable IMAP4 and POP3 server that stores all email and users in a Postgresql, MySQL or SQLite database.......

8. Courier IMAP

Courier IMAP The Courier IMAP server is a fast, scalable, enterprise IMAP server that uses Maildirs. Many E-mail service providers use the Courier IMAP server to easy handle hundreds of thousands of mail accounts. With its built-in IMAP and POP3 aggregation proxy, the Courier IMAP server has practically infinite horizontal scalability. In......

9. Dovecot

Dovecot Dovecot is an open source IMAP and POP3 email server for Linux/UNIX-like systems, written with security primarily in mind. Dovecot is an excellent choice for both small and large installations. It's fast, simple to set up, requires no special administration and it uses very little memory.......

10. FastMail

FastMail FastMail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety. - Secure Email using WebMail, IMAP, POP and SMTP- Secure DAV file access, FTP- LDAP access to Address Book- XMPP Jabber support for Instant MessagingThousands of individuals and companies have chosen......

11. Centrify

Centrify Centrify provides Unified Identity Services across data center, cloud and mobile — resulting in one single login for users and one unified identity infrastructure for IT. Centrify's software and cloud services let organizations securely leverage their existing identity infrastructure to centrally manage authentication, access control, privilege management, policy enforcement and......

12. Kopano

Kopano Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.Kopano helps you work smarter with people within and outside your organization. A single interface gives you email, contacts, advanced calendaring, file sharing, web meetings and more.Web meetings take advantage of high-quality audio, video, chat and......

13. Evolution

Evolution Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address book, and task list management functions. It has been an official part of GNOME since version 2.8 in September 2004. Evolution development is sponsored primarily by Novell. Officially supports GroupWise and......

14. Pegasus Mail

Pegasus Mail Pegasus Mail is a free, standards-based electronic mail client suitable for use by single or multiple users on single computers or on local area networks.......

15. Kerio Connect

Kerio Connect Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to your communications anytime, anywhere, on any device - without complexity or expensive overhead.Choose full-featured Kerio Connect Cloud email or manage your own Kerio Connect Server in-house. Either way, you......