In your descriptions of other people, it is probably courteous for you to reference their mbox_sha1sum property instead of their e-mail address.

在您对其他人的描述中，引用他们的 mbox_sha1sum 特性而不是他们的电子邮件地址，对于您来说或许是有礼貌的。

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Fortunately, you can identify the process of a single message through the system by using the unique reference number that each E-mail is given.

幸运的是，通过使用为每封电子邮件所给定的唯一引用编号，您可以在系统中标识对每个消息的处理过程。

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If one of those people wishes to make her E-mail address available, she can reference it in her own FOAF files, and perhaps encrypt it as described above.

如果其中一个人想使她的电子邮件地址变得可用，她可以在她自己的FOAF文件中引用它，或许还可以象上面描述的那样对它进行加密。

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Anita Attridge, a New York career coach, suggests sending your reference an e-mail with a bullet point list of achievements she can mention when a hiring manager calls.

FORBES: How To Get The Best References

In one of the e-mail messages released by the committee, there is a reference to a request by Lewis as to whether he could use as a defense the government forcing the deal to close to preserve systemic soundness.

FORBES: Bailout Nation

It is understood that all e-mail users must observe the standards governing the use of those technologies and facilitate optimum network administration (reference: the Administrative Circular No. 2204 of 22 March 2004: Directives for the Use of Information and Communication Technologies in UNESCO).

UNESCO: Website Toolkit