Courier-MTA Alternatives

    Courier-MTA is described as 'The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP' and is an app in the Office & Productivity category. There are more than 10 alternatives to Courier-MTA for a variety of platforms, including Linux, Mac, Windows, Self-Hosted solutions and BSD. The best alternative is Postfix, which is both free and Open Source. Other great apps like Courier-MTA are Mail-in-a-box (Free, Open Source), OpenSMTPD (Free, Open Source), Exim (Free, Open Source) and sSMTP (Free, Open Source).

    This page was last updated Feb 25, 2019


    • Linux
    • Mac
    • Windows
    • Self-Hosted
    • BSD
    • Roundcube
    • Java


    • SMTP
    • Email Server
    • POP3 Support
    • Support for NodeJS
    • Management Console
    • Nextcloud integration
    • On-premises software
    • Email deliverability
    • Encrypted Email
    • Email Forwarding
    • Exchange
    • Exchange email
    • File sharing
    • Support for IMAP


    • Free
    • Open Source
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    Showing 12 of 12 alternatives