If anyone decides to make a docker-compose file that can do all this with a click, please share.
My list[0] being discussed on HN as well[1]:
- maddy (https://github.com/foxcpp/maddy) (this is my personal favorite, I'm running at least 6 instances right now)
- chasquid (https://blitiri.com.ar/p/chasquid/)
- mailu (https://github.com/Mailu/Mailu)
- mailinabox (https://github.com/mail-in-a-box/mailinabox)
- mailcow (https://github.com/mailcow/mailcow-dockerized)
- docker-mailserver (https://github.com/docker-mailserver/docker-mailserver)
- Postal (https://docs.postalserver.io/) (more for API driven email apps)
- Haraka (https://haraka.github.io/) (SMTP only) - Combine with [WildDuck](https://wildduck.email/)?
[0]: https://vadosware.io/post/its-never-been-easier-or-harder-to...