Why are messages still queued to be archived?
According to our monitoring system, we archive upto 50K messages every night. However, the same system reports that when our archiving run completes, there are still a couple of thousand messages in the queue waiting to be archived.
Can someone tell me please if that's normal? Otherwise, what are the main reasons for it?
We have about 4,000 users with a 6-hour archiving window. EV904/Exchange 2003.