I keep ending up with what I think are unaddressed or disconnected subscriber composed messages in my Example Admin mailbox. These seem to be messages that are started by a subscriber and abandoned or disconnected. They contain only the subscribers name or extension and then 5 minutes of silence which is the max message length that I have defined. It seems like subscribers hang up but Unity does not disconnect.
Any ideas on how to stop these from being deposited in the Example Admin mailbox?