After a message has passed completely through SMTP Receive and is not rejected by receive events or by an anti-spam and antivirus agent, it is put in the Submission queue.

• 通过SMTP接收功能完全传递邮件之后,如果接收事件或反垃圾邮件和防病毒代理未拒绝该邮件,则会将该邮件放在提交队列中。