TEGU Enterprise
Flagship commercial edition of a clustered high-load server with a full suite of enterprise features.
TEGU Freeware
A freely distributed non-scalable edition with features limited to mail service only.
Additional materials
Disclaimer
The TEGU mail server does not collect, process or send any user data or statistics to the vendor (or anywhere else). For the same reason, the server does not check for updates. You can and should find out about new versions and updates by yourself. In case you have not subscribed to the notification yourself, IBC Lab declines responsibility for any additional notifications.