1·One approach towards reducing electronic junk, including spam in e-mail and on the Web, is to assign a small cost to the act of sending mail, or posting information on a Web site.
减少电子垃圾（包括电子邮件和 Web 上的垃圾信息）的一种方式是给发送邮件或在 Web 站点发布信息的行为加上一些成本。
2·The E-Mail system should prevent the hacker's attack, will prevent the junk email from overflowing, avoid the letting out of materials content of the sensitive mail at the same time.
电子邮件系统既要防止黑客的攻击，还要防止垃圾邮件泛滥，同时要避免敏感邮件资料内容的泄漏。
3·With the wide application of E-mail, all kinds of junk mail or virus have invaded the E-mail system, serious impacting on it's common using.
随着电子邮件的广泛应用，各种垃圾、病毒邮件入侵邮件系统，严重影响邮件系统的正常使用。
4·Already been quite disgusted with the junk email even rubbish fax abroad, this is most importers especially manager's unwilling important reasons for disclosing the E-mail address of purchase too.
目前国外对垃圾邮件甚至垃圾传真已经相当反感，这也是大多数进口商特别是采购经理不愿公开电子邮件地址的重要原因。
5·In current E-mail system, there are some problem which must be solved, such as the safety of E-mail, junk E-mail, classification of E-mail, name resource and so on.
该文对现有电子邮件系统中存在的安全性、垃圾邮件、邮件分类、信箱命名资源等问题进行了分析。
6·Low: Move the most obvious junk email to the junk E-mail folder.
低：将最明显的垃圾邮件移动到“垃圾邮件”文件夹。
7·An error occurred while trying to empty the Junk E-mail folder.
试图清空垃圾邮件文件夹时发生错误。
8·The authors analyze the essence of some existing algorithms of junk E-mail filtering rules and give the way to represent an E-mail as a transaction.
该文对现有电子邮件系统中存在的安全性、垃圾邮件、邮件分类、信箱命名资源等问题进行了分析。