zarafa-licensed 6.40.0-19792-lucid~4 (amd64 binary) in ubuntu lucid

 Zarafa licensed adds a licensing daemon, so you may connect your
 Microsoft Outlook clients to the Zarafa server. It also provides a
 brick-level backup and restore program, and gives access to advanced
 features of the webaccess.
 .
 Without a valid license, the licensed daemon gives free access for 3
 users with Microsoft Outlook.