Consider the scenario that the message received by BP Server is invalid, for example,
-the message payload does not contain the required data at all or the format of the data is incorrect.
-the handler finds that the message is invalid.
In such cases, if the received message contains the sender e-mail address under the JMS header property SenderEmail, then the sender is notified about the invalid message by e-mail. The sender can construct a valid message using this information and resend the message.
