Ok, i found the reason in another topic: http://camel.465427.n5.nabble.com/DefaultUnitOfWork-doesn-t-copy-headers-from-the-original-message-if-it-s-a-JmsMessage-td5518546.html
Sorry for the noise :-( Bernard. -- View this message in context: http://camel.465427.n5.nabble.com/OriginalMsg-Why-is-only-the-body-cloned-for-JMS-messages-tp5675413p5675448.html Sent from the Camel Development mailing list archive at Nabble.com.