Open Source iRedMail Alternatives

    iRedMail is described as 'A fully fledged, free email server solution, an open source project (GPL v2).

    Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support'. There are more than 50 alternatives to iRedMail for various platforms. The best alternative is mailcow: dockerized, which is both free and Open Source. Other great apps like iRedMail are Mail-in-a-box (Free, Open Source), Zimbra Collaboration Suite (Freemium, Open Source), hMail Server (Free, Open Source) and Horde (Free, Open Source).

    The list of alternatives was last updated Oct 15, 2020