说明：  如何使用ASP的jmail组件发邮件,JMail 组件是Dimac 公司的邮件收发组件，这是一个非常成熟和强大的邮件组件。它不但可以完成发邮件的工作，还可以POP收信，并支持收发邮件时的PGP加密，内置一个群发邮件的对象，可以使群发编程更简单。
(How to use ASP's JMail component to send mail? JMail component is Dimac's mail sending and receiving component, which is a very mature and powerful mail component. It can not only complete the work of sending mail, but also receive mail by POP. It also supports PGP encryption when sending and receiving mail. It has a built-in object for group mail, which can make group mail programming simpler.)