Hi, I don't know how you got the unit test to work as its not running with camel 2.4 . I can see why JMSReplyTo should be a destination object but the unit test its a string.
The JmsBinding.makeJmsMessage executes the appendJmsProperties " else if (headerName.equals("JMSReplyTo") && headerValue != null) { jmsMessage.setJMSReplyTo(ExchangeHelper.convertToType(exchange, Destination.class, headerValue));" There is no converter to convert a string to a destination so it will always be null. And you cant just create a Destination object unless you have a JMS Session. Cheers Amitesh -- View this message in context: http://camel.465427.n5.nabble.com/Setting-JMS-ReplyTo-tp2800345p2801917.html Sent from the Camel - Users mailing list archive at Nabble.com.