Can someone give me some reasons as to why the Queue in Exchange might build up and how to troubleshoot it plz?
I had a client on the phone complaining that there mail was not working. After checking it seems the mail was been recieved fine. It was for the most part leaving the domain to, all except for three emails that were stuck in the queue. I tried to force the connection, but had no joy..
How might I go about troubleshooting this little problem if and when it happens in the future?