阐述了“认证电子邮件”的概念及其所提供的确保通信不可抵赖的邮件服务。

This paper illustrates the concept of "certified email" and the email service it provides to insure non reputation communication.

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视线所及之处都是认证——认证书籍充斥书店，现在的课堂培训保证您“通过”认证考试，IT专业人员甚至用“证书”列表为电子邮件签名。

You see it everywhere you look... certification books dominate the bookstores, classroom training now guarantees a "pass," and it professionals even sign their emails with a list of their "certs."

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UserBean类存储了有关应用程序的已认证用户的信息，如用户名、全名和电子邮件地址。

The UserBean class stores information about the application's authenticated users, such as user name, full name, and E-mail address.

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