web发信

package com.util;

import java.util.Properties;

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;



public class Mail {
   
    public static void sentMail(String toMail, String title, String content) throws AddressException, MessagingException {

   
   
    String host = "smtp.163.com";
    String from = "[e-mail]";
    String to = toMail.trim();
    String username = "[e-mail]";
    String password = "xxxxxx";
   
    /*
         * String host = "mail.esetup.net"; String from = "[e-mail]";
         * String to = "[e-mail]"; String username =
         * "[e-mail]"; String password = "xxxxxx";
         */

    // Get system properties
    // Properties props = System.getProperties();
    // 很多例子中是这样的，其实下面这句更好，可以用在applet中
    Properties props = new Properties();
   
    // 设置EMAIL服务器
    props.put("mail.smtp.host", host);
    props.put("mail.smtp.auth", "true"); // 这样才能通过验证
   
    // 利用Session.getDefaultInstance()方法启动邮件会话，并调用验证类
    Session session = Session.getDefaultInstance(props);
   
    // watch the mail commands go by to the mail server
    session.setDebug(true);
   
    // 创建MimeMessage邮件对像
    MimeMessage message = new MimeMessage(session);
   
        message.setFrom(new InternetAddress(from));
       
        message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
        message.setSubject(title);
        message.setText(content);
       
        // 利用Transport.send()
        message.saveChanges();
        Transport transport = session.getTransport("smtp");
        transport.connect(host, username, password);
        transport.sendMessage(message, message.getAllRecipients());
        transport.close();
   
   
   
    }
  
}

 

在测试类中使用完全的正常

 

 

但是在web应用中使用时，需要导入相应的jar包

 

如下