This is exactly what was happening. They were all sending to the postmaster. What types or faults should I check for? Where can I find the postmaster account? Is that the same as the system account? I mean, where in AD is this account if it is at all? Thanks, John "Shevill, Mark M SITI-ITDCE22" <Mark.Shevill@xxxxxxxxx> wrote:http://www.MSExchange.org/ Chances are that the NDR's are sending to a Postmaster account. Ensure that there are no faults on the postmaster account. Mark Shevill IMG Messaging Technical Lead Shell Information Technology International Limited Rowlandsway, Wythenshawe, Manchester M22 5SB, United Kingdom Tel: +44 161 935 7152 Fax: +44 207934 1630 Email: Mark.M.Shevill@xxxxxxxxx Internet: http://www.shell.com -----Original Message----- From: John [mailto:itcalif@xxxxxxxxx] Sent: 08 February 2003 03:10 To: [ExchangeList] Subject: [exchangelist] please help, smtp is stuck in a loop and my message queue is filling up http://www.MSExchange.org/ I can't figure out why my smtp queue is constantly over filling. My message queue is full of postmaster@xxxxxxxxxx messages. Almost every message in the queue is from this address???Can someone please help, I don't understand what is going on. Thanks, John --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: Mark.Shevill@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: itcalif@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') --------------------------------- Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now