::e.g. Priority=urgent;Importance=high
* '''Message Template: Endpoint''' - The URL or IP address of the destination server
* '''Message Template: Envelope Template''' - The content of the Web Service message to be sent to the external service. This can contain variables related to the object the workflow is triggered against.
* '''Message Template: Attach Object'''- Attaches the details of the object to the message. In the case of a SmartSimple object, such as a company, person, or application, the textual details of the object will be added. If the object is a file, then the file will be attached to an e-mail message, but not an instant message.