I ran into this as well and can be worked around by adding this between your from and to:
.setHeader(RabbitMQConstants.EXCHANGE_NAME).constant("A") -- View this message in context: http://camel.465427.n5.nabble.com/camel-rabbitmq-tp5736483p5736930.html Sent from the Camel - Users mailing list archive at Nabble.com.