import java.util.Date;

import java.util.Properties;

import javax.activation.DataHandler;

import javax.activation.FileDataSource;

import javax.mail.Address;

import javax.mail.Message;

import javax.mail.Multipart;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.AddressException;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeBodyPart;

import javax.mail.internet.MimeMessage;

import javax.mail.internet.MimeMultipart;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

/**

 * @author zhanjia

 *

 */

public class SendMail {

       private final static Log log = LogFactory.getLog(SendMail.class);

       /**

        * @param args

        */

       public static void main(String[] args) {

              String to1 = "681519@qq.com,zhanji@163.com,279679@qq.com"; // 多个接收邮件由逗号隔开

              String from = "zhan@163.com"; // 发送人邮箱

              String host = "smtp.163.com"; // 发送人邮箱服务器主机名

              String user = "zhan"; // 发送人邮箱用户名

              String password = "jsj"; // 发送人邮箱密码

              String protocol = "smtp"; // 发送协议

              String personal = "山姆"; // 发件人名称

              String subject = "最优邮件发送程序测试..."; // 邮件主题

              String content = "你好, 这是我的测试邮件内容!!"; // 邮件内容

              String[] accessories = { "E:/a.txt", "E:/b.txt", "E:/c.txt" }; // 附件路径

              SendMail obj = new SendMail();

              obj.sendMail(from, personal, user, password, subject, content,

                            accessories, to1, host, protocol); // 发送

              log.info("第一次发送完成");

              log.info("");

              try {

                     InternetAddress[] to2 = { new InternetAddress("681519@qq.com"),

                                   new InternetAddress("zhanji@163.com"),

                                   new InternetAddress("279679@qq.com") }; // 接收邮件数组

                     obj.sendMail(from, personal, user, password, subject, content,

                                   accessories, to2, host, protocol); // 发送

              } catch (AddressException e) {

                     e.printStackTrace();

              }

              log.info("第二次发送完成");

       }

       public void sendMail(String from, String personal, String user,

                     String password, String subject, String content,

                     String[] accessories, Object to, String host, String protocol) {

              try {

                     // 初始化邮件发送属性

                     Properties props = new Properties();

                     props.put("mail.smtp.host", host);

                     props.put("mail.smtp.auth", "true");

                     // props.put("mail.bebug", "true");

                     // 初始化发件人地址及个人姓名信息

                     Address fromAddress = null;

                     if (personal == null || "".equals(personal.trim())) {

                            fromAddress = new InternetAddress(from);

                     } else {

                            fromAddress = new InternetAddress(from, personal, "GBK");

                     }

                     // 初始化接收人邮件地址信息

                     Address[] address = null;

                     if (to != null) {

                            if (to instanceof String) {

                                   log

                                                 .info("--------------to is instanceof String-------------");

                                   address = InternetAddress.parse((String) to);

                            } else if (to instanceof InternetAddress[]) {

                                   log

                                                 .info("-----------to is instanceof InternetAddress[]-----");

                                   address = (InternetAddress[]) to;

                            }

                     }

                     log.info("---------------------获取session-------------------");

                     // 获取默认session

                     Session sendMailSession = Session.getDefaultInstance(props, null);

                     // sendMailSession.setDebug(true);

                     // 获取指定协议的传输对象

                     Transport transport = sendMailSession.getTransport(protocol);

                     log.info("---------------------创建消息对象-------------------");

                     // 根据邮件会话创建消息对象

                     MimeMessage msg = new MimeMessage(sendMailSession);

                     msg.setFrom(fromAddress); // 设置邮件发件人

                     msg.setRecipients(Message.RecipientType.TO, address); // 设置邮件接收人

                     msg.setSubject(subject, "GBK"); // 设置邮件主题

                     msg.setHeader("X-Mailer", "msgsend"); // 头部信息

                     msg.setSentDate(new Date()); // 发送日期

                     log.info("---------------------创建Multipart-------------------");

                     // 创建多部分邮件发送对象

                     Multipart mp = new MimeMultipart();

                     // 邮件正文内容

                     MimeBodyPart mbp1 = new MimeBodyPart();

                     mbp1.setText(content, "GBK");

                     mp.addBodyPart(mbp1);

                     // 添加附件

                     for (int i = 0; i < accessories.length; i++) {

                            MimeBodyPart mbp2 = new MimeBodyPart();

                            FileDataSource fds = new FileDataSource(accessories[i]);

                            mbp2.setDataHandler(new DataHandler(fds));

                            mbp2.setFileName(fds.getName());

                            mp.addBodyPart(mbp2);

                     }

                     // 将多部分的邮件内容添加到Message中, 最终的邮件内容都要放到Message中来发送

                     msg.setContent(mp);

                     log.info("--------------------正式发送--------------------");

                     // 发送人邮件连接并发送邮件

                     transport.connect(host, user, password);

                     transport.sendMessage(msg, msg

                                   .getRecipients(Message.RecipientType.TO));

                     transport.close();

                     log.info("恭喜, 邮件发送成功!");

              } catch (Exception ex) {

                     ex.printStackTrace();

              }

       }

}