I am using exchange server 2010. Since last 3 days, I am facing problem that mails for a particular database is going in que.
I have two mailboxes in same location in DAG and two hubtransport/cas server. Memory utilization is around 91 %.
I have 6 exchange DB, all are working fine except DB06. Mails are going in que for DB06. IT IS GOING HIGH ON BOTH TRANSPORT SERVER.