Can you explain how the email system works?

你能说明一下电子邮件系统的工作原理吗？

《牛津词典》

Having checked the address carefully, Tom clicked the button and sent the email to his professor.

在仔细地检查了地址后，汤姆点击了按钮，把邮件发给了他的教授。

youdao

He thought that there might also be a way to send messages from different computers, which led to the birth of the email we know now.

他认为也可能有一种方法可以从不同的电脑上发送信息，这就导致了我们现在所知的电子邮件的诞生。

youdao

Also include the candidate's email address.

VOA: special.2011.03.02

But I often get mails back from students' posts I didn't correctly read their handwriting on the email address.

我给学生寄的邮件经常被退回来,因为他们的字太差,我总是认错他们写的邮件地址。

麻省理工公开课 - 电影哲学课程节选

So, whether or not the email is addressed specifically to you in like the two field or if maybe you were BCC'd or it's a big email list of which you're just part, that could signify that this is in fact useful for you.

所以，不管这个邮件是不是,单独发给你的,或者这个邮件有一个大的邮件列表,而你正在其中，其实这也暗示了,这个邮件对你是有用的。

哈佛公开课 - 计算机科学课程节选

Compelling content can get shared from within the email itself, which then enables broader social exposure.

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Asked about the email, Ms. Lopatin said the city wouldn't be motivated by political considerations.

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The email was alleged to have disparaged Nick Daubney, Conservative leader of West Norfolk Council.

BBC: Derrick Murphy