mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.




There are many alternatives to Modoboa as a self-hosted solution if you are looking for a replacement. The best Self-Hosted alternative is mailcow: dockerized, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Modoboa and nine of them are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to Modoboa are Mail-in-a-box, Lightmeter, iRedMail and NeutronMail.
mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.





Managing mailservers without delay or disruption is hard. Lightmeter Open Source Mailops monitoring that saves you time and money.




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.
Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.
Works on both no.

Mailu is a simple yet full-featured mail server as a set of Docker images. It is free software (both as in free beer and as in free speech), open to suggestions and external contributions.
WildDuck is a scalable no-SPOF IMAP/POP3 mail server. WildDuck uses a distributed database (sharded + replicated MongoDB) as a backend for storing all data, including emails.

Mox is a modern full-featured open source secure mail server for low-maintenance self-hosted email.



