A decoded MSRP request (SEND or REPORT).
SEND
REPORT
The body octets (empty when none).
The continuation flag: $ complete, + more chunks, # aborted.
$
+
#
Header name/value pairs (case preserved as sent).
Discriminant.
The method.
The transaction id from the first line.
A decoded MSRP request (
SENDorREPORT).