Pausing and resuming real-time synchronization
You can use NexJ Admin Console to pause real-time synchronization with Exchange Server.
When you pause real-time synchronization, the messages on the real-time synchronization queue (ExchangeSyncQueue) stop being processed. However, the messages continue to be placed on the queue. When real-time synchronization is resumed, the items that were created or updated while synchronization was paused will be synchronized.
To pause or resume real-time synchronization:
Real-time synchronization with Exchange Server is now paused or resumed.