Software Alternatives & Reviews


Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

Postfix Alternatives

The best Postfix alternatives based on verified products, community votes, reviews and other factors.
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  1. 38

    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

  2. 50

    Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

  3. 34

    A fully fledged, free email server solution, an open source project (GPL v2).

  4. 39

    Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

  5. 32

    sSMTP is a simple MTA to deliver mail from a computer to a mail server.

  6. 27

    Web-based IMAP email client

  7. 27

    OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...

  8. 22

    Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

  9. 19

    Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.

  10. 23

    msmtp is an SMTP client.

  11. 17

    PowerMTA is an industrial-strength software for high-volume email delivery.

  12. 17

    An open source mailserver suite.

  13. 21

    hMailServer is a free e-mail server for Microsoft Windows.

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Postfix Reviews

External sources with reviews and comparisons of Postfix

15 Best iRedMail Alternatives 2021
Postfix is very emphatic when it comes to security. Like iRedMail, it is able to encrypt your sessions and perform certificate-based authentication to keep your mail services secure, private, and protected. Postfix also offers stress adaptive features and various content inspection methods to choose from.
Read all Postfix reviews → Read all Postfix reviews →

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Author: | Publisher: SaaSHub
Categories: SMTP Server, MTA, Email Delivery