邮件发送工具类

package com.utils;import java.util.Properties;import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import javax.mail.internet.MimeMessage.RecipientType;public class MailUtils {    public static void sendMail(String email, String emailMsg)            throws AddressException, MessagingException {        // 1.创建一个程序与邮件服务器会话对象 Session        Properties props = new Properties();        //设置发送的协议        props.setProperty("mail.transport.protocol", "SMTP");        //设置发送邮件的服务器        props.setProperty("mail.host", "smtp.126.com");        props.setProperty("mail.smtp.auth", "true");// 指定验证为true        // 创建验证器        Authenticator auth = new Authenticator() {            public PasswordAuthentication getPasswordAuthentication() {                //设置发送人的帐号和密码                return new PasswordAuthentication("sunquan_itcast", "sunquan@itcast");            }        };        Session session = Session.getInstance(props, auth);        // 2.创建一个Message，它相当于是邮件内容        Message message = new MimeMessage(session);        //设置发送者        message.setFrom(new InternetAddress("[e-mail]"));        //设置发送方式与接收者        message.setRecipient(RecipientType.TO, new InternetAddress(email));         //设置邮件主题        message.setSubject("用户激活");        // message.setText("这是一封激活邮件，请<a href='#'>点击</a>");        //设置邮件内容        message.setContent(emailMsg, "text/html;charset=utf-8");        // 3.创建 Transport用于将邮件发送        Transport.send(message);    }}