Only the latest version is supported. When in doubt visit mailu.io or setup.mailu.io. These pages always show the current version. Master is the development branch. Security issues can be reported for this branch as well, but it is not advised to use master for production purposes.
| Version | Supported |
|---|---|
| master | ✅ |
| current version | ✅ |
| < current version | ❌ |
Severe security issues can be reported via security @ mailu.io . For Minor security issues create an issue in the Mailu/Mailu repository.