[jboss-user] Delivery Notification <singlam@mail.auburn.edu>

This is a delivery status notification, automatically generated by MTA im5.duc.auburn.edu on Fri, 17 Oct 2008 10:52:34 -0500 Regarding recipient(s) : singlam(a)mail.auburn.edu Delivery status : Failed. Message could not be delivered to domain <mail.auburn.edu> .Failed while initiating the protocol. <[(&#39;singlam(a)mail.auburn.edu&#39;, 550, '5.1.1 <singlam@mail.auburn.edu>... User unknown')]> MTA Response :550 The original message headers are included as attachment.