Cisco.UnityConnection.NotificationSdk (nuget): Provides .NET wrappers around the CUNI notification engine including being able to initiate a monitoring session, edit which mailboxes are being monitored and handling events raised by the server.  Can be used in a desktop applciation or a web server based on configuration.
Keywords: CUNI|Cisco|Unity|Connection|UnityConnection|SDK|Notification|NotificationSdk