A client calls a method to receive the request and then another method to send a reply.

客户端调用方法来接收请求并调用另一个方法来发送回复。

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As evident in figure 6, there are buttons to navigate back and forth through the mail in your Inbox, mark the message unread, delete the message, send a reply, or forward the message.

如图6 所示，Inbox 中有几个按钮可以来回导航邮件、标记未读的邮件、删除邮件、发送回复或转发邮件。

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As evident in figure 6, there are buttons to navigate back and forth through the mail in your Inbox, mark the message unread, delete the message, send a reply, or forward the message.

如图6 所示，Inbox 中有几个按钮可以来回导航邮件、标记未读的邮件、删除邮件、发送回复或转发邮件。

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