Cisco Cisco Email Security Appliance C170 사용자 가이드

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4-4
User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
 
Chapter 4      Understanding the Email Pipeline
  Incoming / Receiving
Figure 4-3
Email Pipeline — Delivering Email 
Incoming / Receiving
The receiving phase of the Email Pipeline involves the initial connection from the sender’s host. Each 
message’s domains can be set, the recipient is checked, and the message is handed off to the work queue. 
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