3.2 Sending Role Details

This section defines the steps taken when the DRS Protocol Extensions for SMTP receive a message from the higher-layer Directory Replication Service (DRS) Remote Protocol [MS-DRSR] to send to another DC. Because this document specifies a transport protocol, the processing steps are nearly identical for a DC acting as a server and a DC acting as a client. This document describes both roles in this section with the few differences between the roles specified in the text.