//原文链接：/blog/2212309
//需要下载mail.jar 地址：/technetwork/java/index-138643.html
//简单调试一下可用，替换一下邮箱和授权码，邮箱密码是授权码，详情百度。
importjava.io.File;importjava.io.UnsupportedEncodingException;importjava.util.Date;importjava.util.Properties;importjavax.activation.DataHandler;importjavax.activation.FileDataSource;importjavax.mail.BodyPart;importjavax.mail.Message;importjavax.mail.MessagingException;importjavax.mail.Multipart;importjavax.mail.Session;importjavax.mail.Transport;importjavax.mail.internet.InternetAddress;importjavax.mail.internet.MimeBodyPart;importjavax.mail.internet.MimeMessage;importjavax.mail.internet.MimeMultipart;importjavax.mail.internet.MimeUtility;/*** 邮件多人发送，可设置发送，抄送，密送
*
*@authorzhutongyu
**/
public classSendMail {private static SendMail instance = null;privateSendMail() {
}public staticSendMail getInstance() {if (instance == null) {
instance= newSendMail();
}returninstance;
}public voidsend(String to[], String cs[], String ms[], String subject,
String content, String formEmail, String fileList[]) {try{
Properties p= new Properties(); //Properties p =//System.getProperties();
p.put("mail.smtp.auth", "true");
p.put("mail.transport.protocol", "smtp");
p.put("mail.smtp.host", "");
p.put("mail.smtp.port", "25");//建立会话
Session session =Session.getInstance(p);
Message msg= new MimeMessage(session); //建立信息
BodyPart messageBodyPart = newMimeBodyPart();
Multipart multipart= newMimeMultipart();
msg.setFrom(new InternetAddress(formEmail)); //发件人
String toList= null;
String toListcs= null;
String toListms= null;//发送,
if (to != null) {
toList=getMailList(to);
InternetAddress[] iaToList= newInternetAddress()
.parse(toList);
msg.setRecipients(Message.RecipientType.TO, iaToList);//收件人
}//抄送
if (cs != null) {
toListcs=getMailList(cs);
InternetAddress[] iaToListcs= newInternetAddress()
.parse(toListcs);
msg.setRecipients(, iaToListcs);//抄送人
}//密送
if (ms != null) {
toListms=getMailList(ms);
InternetAddress[] iaToListms= newInternetAddress()
.parse(toListms);
msg.setRecipients(Message.RecipientType.BCC, iaToListms);//密送人
}
msg.setSentDate(new Date()); //发送日期
msg.setSubject(subject); //主题
msg.setText(content); //内容//显示以html格式的文本内容
messageBodyPart.setContent(content, "text/html;charset=gbk");
multipart.addBodyPart(messageBodyPart);//2.保存多个附件
if (fileList != null) {
addTach(fileList, multipart);
}
msg.setContent(multipart);//邮件服务器进行验证
Transport tran = session.getTransport("smtp");
tran.connect("", "postmaster@","asiamedia");
tran.sendMessage(msg, msg.getAllRecipients());//发送
System.out.println("邮件发送成功");
}catch(Exception e) {
e.printStackTrace();
}
}//添加多个附件
public voidaddTach(String fileList[], Multipart multipart)throwsMessagingException, UnsupportedEncodingException {for (int index = 0; index < fileList.length; index++) {
MimeBodyPart mailArchieve= newMimeBodyPart();
FileDataSource fds= newFileDataSource(fileList[index]);
mailArchieve.setDataHandler(newDataHandler(fds));
mailArchieve.setFileName(MimeUtility.encodeText(fds.getName(),"GBK", "B"));
multipart.addBodyPart(mailArchieve);
}
}privateString getMailList(String[] mailArray) {
StringBuffer toList= newStringBuffer();int length =mailArray.length;if (mailArray != null && length < 2) {
toList.append(mailArray[0]);
}else{for (int i = 0; i < length; i++) {
toList.append(mailArray[i]);if (i != (length - 1)) {
toList.append(",");
}
}
}returntoList.toString();
}public static voidmain(String args[]) {
SendMail send=SendMail.getInstance();
String to[]= { "zhutongyu@"};
String cs[]= null;
String ms[]= null;
String subject= "测试一下";
String content= "这是邮件内容，仅仅是测试，不需要回复";
String formEmail= "zhutongyu@";
String[] arrArchievList= new String[4];
arrArchievList[0] = "c:\\052914033429140297.rar";
arrArchievList[1] = "c:\\topSearch.html";
arrArchievList[2] = "c:\\topSearch2.html";
arrArchievList[3] = "c:\\logo_white.png";//2.保存多个附件
send.send(to, cs, ms, subject, content, formEmail, arrArchievList);
}
}
