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Hi <br />
<br />
We are running Exchange 2003/Exchange 2007.<br />
<br />
On one of our Hub Transport servers, the queues are starting to increase. I can't see anything in the Event Log to indicate why.<br />
<br />
Can anyone recommend any form of troubleshooting to ascertain why this is?<br />
<br />
Also, if we were to reboot the server, I am correct in assuming that either the queues will be flushed (if we clear whatever the problem is), or the mail will remain in the queue? They won't just disappear? <br />
<br />
Thanks in advance!
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Hi 

We are running Exchange 2003/Exchange 2007.

On one of our Hub Transport servers, the queues are starting to increase. I can't see anything in the Event Log to indicate why.

Can anyone recommend any form of troubleshooting to ascertain why this is?

Also, if we were to reboot the server, I am correct in assuming that either the queues will be flushed (if we clear whatever the problem is), or the mail will remain in the queue? They won't just disappear? 

Thanks in advance!

SMTP queues building up on Hub Transport server

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.