It's recommended to use the new iRedMail Easy deployment and support platform to deploy and keep your mail server up to date, technical support is available through the ticket system.

Distribution Distribution Release OpenLDAP PostgreSQL MariaDB SOGo Groupware [1] [2] netdata monitor
CentOS Stream 8, 9 (Not available on 9)
Rocky Linux 8, 9 (Not available on 9)
Alma Linux 8, 9 (Not available on 9)
Debian 11
Ubuntu 22.04 LTS (recommend), 20.04 LTS (Not available on 22.04)
FreeBSD 13.x
OpenBSD 7.1
  • [1] SOGo groupware provides webmail, calendar (CalDAV), contacts (CardDAV), tasks and ActiveSync services. Check our documents to setup mobile clients.
  • [2] SOGo team offers packages for 32-bit and 64-bit platforms, but not ARM platform, which means you can not run it on Raspberry Pi or similar devices.