这是本人在完成邮件发送系统中用JavaMail发送需要认证邮件的原代码，有实际应用价值。-This is the completion of my mail delivery system using JavaMail need to send certified mail of the original code, the practical application value.

JavaMail的中文帮助文档，使用JavaMail做邮件系统开发时的必备资料-JavaMail Chinese help files, use the JavaMail mail system to do the essential information when developing