hin the client. If
 the message is modified, the result of the <code>send</code> is undefined.

 <p>
 After sending a message, a client may retain and modify it without affecting the message that has been sent. The same
 message object may be sent multiple times.

 <p>
 The following message headers are set as part of sending a message: <code>JMSDestination</code>, <code>JMSDeliveryMode</code>,
 <code>JMSExpiration</code>, <code>JMSPriority</code>, <code>JMSMessageID</code> and <code>JMSTimeStamp</code>. Wh