javaMail实现多用户发送

package com.cn.javamail;

import java.util.Date;

import java.util.Properties;

import javax.mail.Message;

import javax.mail.Message.RecipientType;

import javax.mail.Authenticator;

import javax.mail.PasswordAuthentication;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

public class Demo2 {

public static void main(String[] args) throws Exception{

//定一个Properties对象，来设置服务器环境信息

Properties props=new Properties();

//设置要与服务器会话要进行身份认证

props.setProperty("mail.smtp.auth", "true");

//定义邮件传输的协议是方式

props.setProperty("mail.transport.protocol", "smtp");

//设置服务器的主机

   props.setProperty("mail.host", "smtp.sina.com");

Session session=Session.getInstance(props,

new Authenticator() {

     //发件人邮箱的用户民、密码

 private String userName="XXXXXX";

     private String password="XXXXX";

     protected PasswordAuthentication getPasswordAuthentication()

     {

     return new PasswordAuthentication(userName, password);

     }

}

);

session.setDebug(true);

//新建一个邮件对象，用于创建一份邮件和解析邮件

Message msg=new MimeMessage(session);

msg.setFrom(new InternetAddress("[email protected]"));

msg.setSubject("多人发送邮件测试");

//msg.setText("XXXXXXXXXXXXXXXXXXXXXXXX--------XXXXXXXXXXXXXXXXXXXXXXXXXXXX");

msg.setContent("<span style='color:red'>XXXXXXXXXXXXXXXXXXXXXXXX----中文----XXXXXXXXXXXXXXXXXXXXXXXXXXXX</span>", "text/html;charset=utf-8");

msg.setSentDate(new Date());

//设置收件人的类型，以及收件人邮箱

msg.setRecipients(RecipientType.TO, InternetAddress.parse("[email protected],[email protected]"));

//发送邮件

Transport.send(msg);

}

}