Skip to main content

Requirements

The application is designed to work on all modern operating systems, including Linux distributions, Windows, and macOS. Below you can find a complete list of tested and supported operating systems and versions.

Operating System Compatibility​

Server: Linux​

Any modern Linux distribution should work, but the following have been tested and are officially supported:

  • Debian 13
  • Debian 12
  • Ubuntu 24.04 LTS
  • Ubuntu 22.04 LTS
  • RHEL / CentOS 10
  • RHEL / CentOS 9

Desktop: Linux, Windows, macOS​

Any modern operating system capable of running Java 17 or later.

System Requirements​

  • Java Runtime Environment (JRE) 17 or later
  • Postfix 2.6 or later (2.6 is the minimum version that introduced milter protocol support; the latest version is recommended)