gaohoward, Thanks for the tip. Is there no internal JBoss Messaging requirement that queue names (not JNDINames) be unique? For example, can I do... <mbean ... name=emails> | <attribute name="JNDIName">app1/emails</attribute> | </mbean> | | <mbean ... name=emails> | <attribute name="JNDIName">app2/emails</attribute> | </mbean> Note both queues are here named 'emails'. Only their JNDINames differ. Thanks, Richard. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4239242#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...