Jsp与JAVAMAIL，
安装
javax.mail.Properties
javax.mail.Session
javax.mail.Transport
javax.mail.MimeMessage
javax.mail.InternetAddress
javax.mail.Store
javax.mail.Folder
javax.mail.internet.MultPart
javax.mail.internet.MimeBodyPart
javax.mail.internet.DataHander类的使用
详细代码示例讲解
