3.1.7.1.6 Sending the Packet

The UserMessage Packet ([MS-MQMQ] section 2.2.20) MUST be sent to the remote queue manager using the TCP or SPX connection associated with the protocol session.

If the transmission succeeds, the protocol MUST set iPosition.Transmitted to TRUE. Otherwise, if the TCP or SPX connection is closed while the UserMessage Packet is being sent, the protocol MUST perform the following steps: