message.addRecipient(Message.RecipientType.TO,new InternetAddress(” 995812509@99.com ”)); 

public class JavaMail_02 { 
  public static void main(String[] args) throws Exception { 
    Properties props = new Properties(); 
    props.setProperty("mail.smtp.auth", "true"); 
    props.setProperty("mail.transport.protocol", "smtp"); 
    props.setProperty("mail.host", "smtp.163.com"); 
     
    Session session = Session.getInstance(props, 
        new Authenticator(){ 
          protected PasswordAuthentication getPasswordAuthentication(){ 
            return new PasswordAuthentication("********","*********"); 
          } 
    }); 
    session.setDebug(true); 
     
    Message msg = new MimeMessage(session); 
    msg.setFrom(new InternetAddress("chenssy995812509@163.com")); 
     
    msg.setSubject("JavaMail测试程序..."); 
    msg.setContent("<span style='color:red'>这是我的第二个javaMail测试程序....</span>", "text/html;charset=gbk"); 
    //msg.setRecipients(RecipientType.TO, new Address[]{new InternetAddress("1111@@qq.com"),new InternetAddress("2222@qq.cpm")}); 
    msg.setRecipients(RecipientType.TO, InternetAddress.parse("995812509@qq.com,1247723213@qq.com")); 
     
    Transport.send(msg); 
  } 
 
} 

public class JavaMail_03 { 
 
  public static void main(String[] args) throws Exception { 
    Properties props = new Properties(); 
    props.setProperty("mail.smtp.auth", "true"); 
    props.setProperty("mail.transport.protocol", "smtp"); 
    props.setProperty("mail.host", "smtp.163.com"); 
    Session session = Session.getInstance(props, 
        new Authenticator(){ 
          protected PasswordAuthentication getPasswordAuthentication(){ 
            return new PasswordAuthentication("*****","******"); 
          } 
    }); 
     
    Message message = new MimeMessage(session); 
    message.setSubject("第三个JavaMail测试程序"); 
    message.setFrom(new InternetAddress("\""+MimeUtility.encodeText("陈明")+"\"<chenssy995812509@163.com>")); 
    message.setRecipients(RecipientType.TO, new Address[]{new InternetAddress("995812509@qq.com")}); 
     
    //邮件正文 
    MimeMultipart multipart = new MimeMultipart("mixed"); 
    message.setContent(multipart); 
    /* 
     * 创建邮件的内容 
     * 包括一个邮件正文和两个附件 
     */ 
    MimeBodyPart content = new MimeBodyPart();   //邮件内容 
    MimeBodyPart attch1 = new MimeBodyPart();   //附件1 
    MimeBodyPart attch2 = new MimeBodyPart();   //附件2 
    //将邮件内容添加到multipart中 
    multipart.addBodyPart(content); 
    multipart.addBodyPart(attch1); 
    multipart.addBodyPart(attch2); 
     
    //设置附件1 
    DataSource ds1 = new FileDataSource("G:\\电子书\\oracle口令.txt"); 
    DataHandler dh1 = new DataHandler(ds1); 
    attch1.setDataHandler(dh1); 
    attch1.setFileName("oracle.txt"); 
    //设置附件2 
    DataSource ds2 = new FileDataSource("G:\\电子书\\账号.txt"); 
    DataHandler dh2 = new DataHandler(ds2); 
    attch2.setDataHandler(dh2); 
    attch2.setFileName(MimeUtility.encodeText("账号.txt")); 
    /* 
     * 设置内容（正文）---是一个复杂体 
     * 包括HTML正文和显示一张图片 
     */ 
    MimeMultipart bodyMultipart = new MimeMultipart("related"); 
    content.setContent(bodyMultipart); 
    //构造正文 
    MimeBodyPart htmlBody = new MimeBodyPart(); 
    MimeBodyPart gifBody = new MimeBodyPart(); 
    bodyMultipart.addBodyPart(htmlBody); 
    bodyMultipart.addBodyPart(gifBody); 
   
    //设置图片 
    DataSource gifds = new FileDataSource("F:\\图片\\图片\\4.jpg"); 
    DataHandler gifdh = new DataHandler(gifds); 
    gifBody.setDataHandler(gifdh); 
    gifBody.setHeader("Content-ID", "<"+gifds.getName()+">"); 
    //gifBody.setHeader("Content-Location", "http://www.itcast.cn/logo.gif"); 
    //设置HTML正文 
    htmlBody.setContent("<span style='color:red;font-size:16px'>这是我的第三个JavaMail测试哦!包括了附件和图片，有点儿复杂...</span><br>" + 
        "显示的图片<img src='cid:4.jpg'/>", "text/html;charset=UTF-8"); 
     
     
    message.saveChanges();    //生成邮件 
    Transport.send(message); 
  } 
 
}