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1¡¢Ê×Ïȶ¨ÒåÒ»¸öÓʼþµÄÊý¾Ý½á¹¹Àà
public class EmailData() {
     String from   = null;  //·¢¼þÈË
     String[] recipients = null;  //ÊÕ¼þÈË,¿ÉÒÔ¶à¸ö
     String subject   = null;  //ÓʼþÖ÷Ìâ
     String content   = null;  //ÓʼþÄÚÈÝ
     String contentType  = null;  //ÓʼþÄÚÈݸñʽ(Îı¾»òhtml)
     String fileName  = null;  //¸½¼þÎļþÃû(ĿǰֻÌṩһ¸ö¸½¼þ)
 
     //ÏÂÃæÊÇÏàÓ¦µÄsetter/getter·½·¨£¬Ê¡ÂÔ..
}
2¡¢·¢ËͲ»´ø¸½¼þµÄÓʼþ(°üÀ¨Îı¾¸ñʽºÍhtmlÁ½ÖÖ¸ñʽ)
public void postMail(EmailData emailData)
 throws MessagingException,Exception {
  
 String from   = emailData.getfrom();
 String[] recipients = emailData.getRecipents();
 String subject   = emailData.getSubject();
 String content   = emailData.getContent();
 String contentType = emailData.getContentType();
 String fileName  = emailData.getFileName();
 
    if (recipients != null && recipients.length > 0) {
     Properties props = new Properties();
     //ÉèÖÃÓʼþ·þÎñÆ÷µØÖ·£¬Á¬½Ó³¬Ê±Ê±ÏÞµÈÐÅÏ¢
     props.put("mail.smtp.host", "10.30.1.233"); //10.30.1.233Óʼþ·þÎñÆ÷
     props.put("mail.smtp.connectiontimeout", "10000"); //
  props.put("mail.smtp.timeout", "10000");   //
    
     //´´½¨È±Ê¡µÄsession¶ÔÏó
     Session session = Session.getDefaultInstance(props, null);
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