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).