Mark, Thanks for replying, I found out what the problem was the TCP port for OutBound Connections was set to the wrong port. Thanks for you help. Justin Maas -----Original Message----- From: Shevill, Mark M SITI-ITDCE22 [mailto:Mark.Shevill@xxxxxxxxx] Sent: Tuesday, January 28, 2003 11:57 PM To: [ExchangeList] Subject: [exchangelist] RE: Mail Stuck in Queue http://www.MSExchange.org/ This is a common problem. In which queue does it sit? If it sits in the awaiting routing queue then you will need to restart the Virtual SMTP server. Alternatively if they are stuck in queues you may find that WMI is functioning incorrectly. Restart the WMI service and kill the MTA. WMI is quite problematic and causes memory leaks. Chances are if this is happening then you may well have a third party product that will contribute to this leak.