java发送邮件工具类

package com.message.utils;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

/**
* 邮件工具类
* @author xiatianlong
*
* @date 2016年4月18日 下午5:12:47
*/
public class  EmailUtil {

private static String id = "xiatianlong_xtl"; //发送账户
private static String pwd = "********"; //账户密码
private static String form = "xiatianlong_xtl@163.com"; //账户的地址
private static String smtp = "smtp.163.com"; //smtp地址
private static Properties props = null;
private static Session session = null;
private static Boolean outDebug = true;//输出调试信息
static
{
props=new Properties();
props.setProperty("mail.smtp.auth", "true");
props.setProperty("mail.transport.protocol", "smtp");
session=Session.getInstance(props);
session.setDebug(outDebug);
}
public static void main(String[] args) {
//675500969@qq.com
boolean isok = EmailUtil.send("testtitle", "testcontent", "test", "675500969@qq.com");
System.out.println(isok);
}
/**
*
* @param title 主题
* @param content 内容
* @param fromName 发件人姓名
* @param toAddress 收件人地址
* @return 是否成功
*/
public static Boolean send(String title,String content,String fromName,String[]toAddress) {
if(toAddress==null || toAddress.length==0){return false;}
Message msg=new MimeMessage(session);
try {
//发送的邮箱地址
msg.setFrom(new InternetAddress(form,fromName));
msg.setSubject(title);
msg.setContent(content,"text/html;charset=gbk;");
Transport transport=session.getTransport();
//设置服务器以及账号和密码
transport.connect(smtp,25,id,pwd);
Address[] add = new Address[toAddress.length];
//发送到的邮箱地址
for (int i = 0; i < toAddress.length; i++) {
add[i] = new InternetAddress(toAddress[i]);
}
transport.sendMessage(msg,add);
transport.close();
} catch (Exception e) {
return false;
}
return true;
}

public static Boolean send(String title,String content,String fromName,String toAddress){
String[] add = new String[]{toAddress};
return send( title,content,fromName,add);
}
/**
* 发送一封密码找回的邮件
* @param name
* 			会员名称
* @param href
* 			链接
* @param toAddress
* 			接收者邮箱
* @param siteName
* 			发件人姓名
* @return
*/
public static boolean sendPwdHref(String name ,String href,String toAddress,String siteName){
String title = " 【Message】帐号密码重置提示 此链接在24小时后自动失效，请勿回复此邮件";
String content = name+"您好：<br>";
content += "<br/>您收到这封电子邮件是因为您 (也可能是某人冒充您的名义) 申请了找回密码. 假如这不是您本人所申请, 请不用理会这封电子邮件, 但是如果您持续收到这类的信件骚扰, 请您尽快联络管理员！";
content += "<br/> 需要重置密码请点击这里 <a href = "+href+">"+href+"</a>";
content += "<br/> 如果页面不能跳转，复制该地址到浏览器地址栏访问："+href;
content += "<br/> 此邮件30分钟内有效！";
content += "<br/><br/>"+siteName ;
content += "<br/> "+new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) ;
return send(title,content,siteName,toAddress);
}

}