For instance, if you require a valid E-mail address from your users, don't make up stupid rules to define what is valid.

例如，如果您需要获得用户的有效电子邮件地址，就不要炮制出一些愚蠢的条款来强硬定义何为有效。

youdao

Mail would be sent from a user's desktop mail client to the following mail address: user@notus.com.au.

邮件要从用户的桌面邮件客户机发送到以下邮件地址：user@notus.com.au。

youdao

The @ symbol or the "at sign" separates a person's online user name from his mail server address.

符号@或'at'标记将上网用户的姓名与其邮件的服务器地址分开。

youdao

You get an e-mail address from Posterous that you use to send attachments, text or Web clippings and up it goes on your Posterous blog.

FORBES: Posterous: Blogging Without The Blog

You can then hide your Facebook email address from the contact page and elect to highlight another e-mail address.

CNN: Facebook just switched your default e-mail address

When it reaches a new victim, the virus searches for addresses to despatch itself to and also picks a random e-mail address for the 'from' line to cover its tracks.

BBC: Virus makes unwelcome return