java实现发送qq邮件

//测试邮件

public static void main(String[] args) throws Exception {
    Properties props = config();
    // 构建授权信息，用于进行SMTP进行身份验证
    Authenticator authenticator = new Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            // 用户名、密码
            String userName = props.getProperty("mail.user");
            String password = props.getProperty("mail.password");
            return new PasswordAuthentication(userName, password);
        }
    };
    // 使用环境属性和授权信息，创建邮件会话
    Session mailSession = Session.getInstance(props, authenticator);
    // 创建邮件消息
    MimeMessage message = new MimeMessage(mailSession);
    // 设置发件人
    InternetAddress form = new InternetAddress(props.getProperty("mail.user"));
    message.setFrom(form);
    // 设置收件人的邮箱
    List email = new ArrayList<>();
    email.add("***@163.com");
    email.add("***@qq.com");
    InternetAddress[] to_email = new InternetAddress[email.size()];
    for (int i = 0; i < email.size(); i++) {
        to_email[i] = new InternetAddress(String.valueOf(email.get(i)));
    }
    //InternetAddress to = new InternetAddress(email.size());
    //message.setRecipient(Message.RecipientType.TO, to);
    message.setRecipients(Message.RecipientType.TO,to_email);

    // 设置邮件标题
    message.setSubject("====test====");

    //收件人
    //List email = new ArrayList<>();
    //email.add("**@163.com");
    //message.setRecipients(Message.RecipientType.TO, String.valueOf(email));

    // 设置邮件的内容体
    //message.setContent("新闻联播", "text/html;charset=UTF-8");

    /*MimeBodyPart messageBodyPart =new MimeBodyPart();
    Multipart multipart = new MimeMultipart();
    multipart.addBodyPart(messageBodyPart);
    File attachment;
    attachment= new File("E:/video/青玉案-元夕.txt");
    DataSource fileDataSource=new FileDataSource(attachment);
    messageBodyPart.setDataHandler(new DataHandler(fileDataSource));
    messageBodyPart.setFileName(attachment.getName());
    multipart.addBodyPart(messageBodyPart);
    message.setContent(multipart);*/

    //文本
    //String content = SendMailUtil.readHtmlContent("E:/video/青玉案-元夕.txt");
    String content = SendMailUtil.readHtmlContent("E:/video/video02.mp4");
    content = content.replaceAll("\\{\\{title\\}\\}","==============ceshi=================");
    message.setContent(content.toString(),"text/html;charset=UTF-8");
    //message.setText("明月别枝惊鹊，清风半夜鸣蝉。稻花香里说丰年，听取蛙声一片。","text/html;charset=UTF-8");
    Transport.send(message);
}

/**
 * 自定义配置
 */
private static Properties config(){
    Properties props = new Properties();
    // 表示SMTP发送邮件，必须进行身份验证
    props.put("mail.smtp.auth", "true");
    //此处填写SMTP服务器
    props.put("mail.smtp.host", "smtp.qq.com");
    //端口号，QQ邮箱端口587
    props.put("mail.smtp.port", "587");
    // 此处填写，写信人的账号
    props.put("mail.user", "***@qq.com");
    // 此处填写16位STMP口令
    props.put("mail.password", "*****");
    return props;
}