163邮件发送工具类

package com.union.util;

import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMessage.RecipientType;

public class MailUtil {

	/**
	 * 发送邮件 参数一:发送邮件给谁 
	 * 参数二:发送邮件的内容
	 * 邮箱类型:163邮箱
	 */
	public static void sendMail(String toEmail, String emailMsg) throws Exception {
		// 创建Properties 对象
		Properties props = new Properties();
		// 添加smtp服务器属性
		props.put("mail.smtp.host", "smtp.163.com");
		// 需要验证
		props.put("mail.smtp.auth", "true");
		Authenticator auth = new Authenticator() {
			public PasswordAuthentication getPasswordAuthentication() {
				// 用户名,密码
				return new PasswordAuthentication("mick_ming", "mick_ming@163com");
			}
		};
		Session session = Session.getInstance(props, auth);
		// 2_创建一封邮件
		Message message = new MimeMessage(session);
		// 发送人
		message.setFrom(new InternetAddress("mick_ming@163.com"));
		message.setRecipient(RecipientType.TO, new InternetAddress(toEmail));
		// 标题
		message.setSubject("联合数据电子发票");
		// 样式,编码
		message.setContent(emailMsg, "text/html;charset=UTF-8");
		// 3_发送邮件
		Transport.send(message);
	}

	/** 测试类 */
	public static void main(String[] args) throws Exception {
		// 接收人
		String toEmail = "mingdj@union01.com";
		// 邮件内容
		String emailMsg = "测试一下123";
		sendMail(toEmail, emailMsg);
		System.out.println("发送成功。。。");
	}
}