3.3.4 Higher-Layer Triggered Events
There are no higher-layer triggered events for this role. The lower-layer SMTP Mail Transfer Agent (MTA) delivers messages to the DRS Protocol Extensions for SMTP, as described in the next section.
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There are no higher-layer triggered events for this role. The lower-layer SMTP Mail Transfer Agent (MTA) delivers messages to the DRS Protocol Extensions for SMTP, as described in the next section.