try to get message details, problem is:
"Attempting to edit an EntityProxy previously edited by another RequestContext"

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522170 13f79535-47bb-0310-9956-ffa450edef68
Solved the "java.lang.IllegalArgumentException: Attempting to edit an EntityProxy  previously edited by another RequestContext" and make GetMessageDetails work. Thanks to http://fascynacja.wordpress.com/tag/java-lang-illegalargumentexception-attempting-to-edit-an-entityproxy-previously-edited-by-another-requestcontext/

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522171 13f79535-47bb-0310-9956-ffa450edef68