iRedMail

iRedMail is a full-featured mail server solution: https://www.iredmail.org/

> Don't forget to check out our lightweight email archiving software: https://spiderd.io/

It supports few mainstream Linux/BSD distributions:

- CentOS Steam 9, 10.
- Rocky Linux 9, 10
- AlmaLinux 9, 10
- Debian 12, 13
- Ubuntu 22.04, 24.04 (Recommend), 26.04
- FreeBSD 14.x
- OpenBSD 7.8

More info:

- License: GPL v3
- Authors: Zhang Huangbin (zhb _at_ iredmail.org)
- Check and download the latest stable release from [website](https://www.iredmail.org/download.html)
- Install iRedMail by following our installation guides strictly:
  [Installation Guides](https://docs.iredmail.org/#install)
- Community, bug report, feature requests:
  [online support forum](https://forum.iredmail.org/)
- We offer [paid support services](https://www.iredmail.org/support.html)
- Source packages patched or modified for RHEL/CentOS can be found
  [here](https://dl.iredmail.org/yum/srpms/), other RPM packages are all
  installed from official yum repository and
  [EPEL](http://fedoraproject.org/wiki/EPEL).

We recommend to deploy iRedMail server with the [iRedMail Easy platform](https://www.iredmail.org/easy.html),
it offers easy deployment, one-click upgrade, and tech support via the ticket
system. Check our [website](https://www.iredmail.org/easy.html) for more details.

There's also an all-in-one Docker edition here: [iredmail/dockerized](https://github.com/iredmail/dockerized).