Its main function include the mail receive, transmission, mail examination and address book function.

其主要功能包括邮件的接收、发送，邮件的查看及通讯录功能。

youdao

Its main function include the mail receive, transmission, mail examination and address book function.

其主要功能包括邮件的接收、发送，邮件的查看及通讯录功能。

youdao