项目中实现发送邮件功能，先书写一个小Demo，记录如下:

 

POM.XML中导入依赖

 

             
                 
      
       javax.mail
                  
      
       mail
                  
      
       1.4.7
              
             
     

 

 

 

package com.xiaowu;import java.util.Properties;import javax.mail.Message;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;/** *  * java实现邮箱发送邮件功能 *  *  * @author WQ * */public class JavaMail {     public static void main(String[] args) throws Exception {            Properties props = new Properties();            props.setProperty("mail.smtp.auth", "true");            props.setProperty("mail.transport.protocol", "smtp");            props.put("mail.smtp.host","smtp.163.com");// smtp服务器地址                        Session session = Session.getInstance(props);            session.setDebug(true);                        Message msg = new MimeMessage(session);            msg.setSubject("这是一个测试程序....");            msg.setText("你好!这是我的第一个javamail程序---WQ");            msg.setFrom(new InternetAddress("XXXXXXXXXXX@163.com"));//发件人邮箱(我的163邮箱)            msg.setRecipient(Message.RecipientType.TO,                    new InternetAddress("XXXXXXXXXXX@qq.com")); //收件人邮箱(我的QQ邮箱)            msg.saveChanges();            Transport transport = session.getTransport();            transport.connect("XXXXXXXXXX@163.com","XXXXXXXXX");//发件人邮箱,授权码(可以在邮箱设置中获取到授权码的信息)                        transport.sendMessage(msg, msg.getAllRecipients());                        System.out.println("邮件发送成功...");            transport.close();        }}