If you need to do additional configuration before the Edge Transport or Hub Transport server accepts e-mail, for example, configuring anti-spam agents, you should use this parameter.

• 如果在边缘传输服务器或集线器传输服务器接受电子邮件之前需要进行其他配置(例如,配置反垃圾邮件代理),则应使用此参数。