Exchange 2013 CU7
Mails in the Queue to specified DB has become so slow speed to reduce them.
It seems that stop the Active and do many retry due to following error.
432 4.3.2 STOREDRV.Storage; mailbox server is too busy; STOREDRV.Deliver.Exception:StorageTransientException.MapiExceptionRpcServerTooBusy; Failed to process message due to a transient exception with message The process failed to get the correct properties
Is that related to DB on disk performance?What's the error...