There are some really interesting choices for F/OSS email servers these days. There are SMTP+IMAP: - maddy[0] (I use this) - chasquid[1] - docker-mailserver[

There are some really interesting choices for F/OSS email servers these days. There are SMTP+IMAP: - maddy[0] (I use this) - chasquid[1] - docker-mailserver[2] And combinations: - haraka[3]/ZoneMTA[4] (SMTP) + wilduck[5] (IMAP) Modoboa brings something new in that it bundles together the frontend but I'm very happy with Thunderbird (and there are other frontends like Sogo) -- the competition is stiff and modoboa really could use a front-and center image of what the app looks like on the main page. [EDIT] I forgot two! - iredmail (https://www.iredmail.org/download.html https://www.iredmail.org/download.html) - Apache James (https://james.apache.org/ https://james.apache.org/) [0]: https://maddy.email/ https://maddy.email/ [1]: https://github.com/albertito/chasquid https://github.com/albertito/chasquid [2]: https://github.com/docker-mailserver/docker-mailserver https://github.com/docker-mailserver/docker-mailserver [3]: https://haraka.github.io https://haraka.github.io [4]: https://github.com/zone-eu/zone-mta https://github.com/zone-eu/zone-mta [5]: https://wildduck.email/ https://wildduck.email/