When messages are received in the MTA from an Exchange 5.5 Server, they move from the MTA to the information store process, and then to the advanced queuing engine.

• 如果在MTA中收到来自Exchange 5.；5服务器的邮件；则这些邮件将从MTA移动到信息存储进程中；然后进入高级排队引挚。