RastreoCorreo Method

Allows the user to query the mailing history of a document.

REQUEST: Parameters to send
Type	Identifier	Description
String	tokenEmpresa/tokenPassword	Supplied by EBI
String	CUFE	Unique Electronic bill code

RastreoCorreoResponse: Parameters to be received
Type	Identifier	Description
String	codigo	Code corresponding to the result of the operation
String	mensaje	Additional message of the operation
String	listaRastreo	List of the mail, mail creation date, mail status and mail message ID fields.
String	resultado	Indicates the result of sending the document