因为所有的操作、条件和异常都来自于MailRule文档，所以使用Document对象来初始化对象。

Because all of these (actions, conditions, and exceptions) come from the Mail Rule document, the objects are initialized with a document object.

youdao

因为所有的操作、条件和异常都来自于MailRule文档，所以使用Document对象来初始化对象。

Because all of these (actions, conditions, and exceptions) come from the Mail Rule document, the objects are initialized with a document object.

youdao