【Python】微信号推送不想用？为何不试试邮箱推送呢

/**
 * 使用SMTP协议发送电子邮件
 */  
public class sendEmailUtils {
    // 邮件发送协议  
    private final static String PROTOCOL = "smtp";
    // SMTP邮件服务器  
    private final static String HOST = "smtp.163.com";
    // SMTP邮件服务器默认端口  
    private final static String PORT = "25";
    // 是否要求身份认证  
    private final static String IS_AUTH = "true";
    // 是否启用调试模式（启用调试模式可打印客户端与服务器交互过程时一问一答的响应消息）  
    private final static String IS_ENABLED_DEBUG_MOD = "true";
    //发件人邮箱授权码
    private final static String AUTHORIZATION_CODE = "发送邮箱的授权码";
    // 发件人  
    private static final String from = "发送邮件的邮箱";
    // 收件人  
    private static final String to = "接收邮件的邮箱";
    // 初始化连接邮件服务器的会话信息  
    private static final Properties props;
    private static Transport transport = null;
    static {  
        props = new Properties();  
        props.setProperty("mail.transport.protocol", PROTOCOL);  
        props.setProperty("mail.smtp.host", HOST);  
        props.setProperty("mail.smtp.port", PORT);  
        props.setProperty("mail.smtp.auth", IS_AUTH);  
        props.setProperty("mail.debug",IS_ENABLED_DEBUG_MOD);  
        Session session = Session.getInstance(props, new MyAuthenticator());
 
        try {
			// 获得Transport实例对象 
			transport = session.getTransport();
			// 打开连接  
			transport.connect(from, AUTHORIZATION_CODE);
		} catch (MessagingException e) {
			e.printStackTrace();
		}  
        
    }
    /**
     * 发送简单的文本邮件
     */  
    public static void sendTextEmail(String to, String title, String content, List<String> filePathList){
        try {
            // 创建Session实例对象  
			// Session session1 = Session.getDefaultInstance(props);  
        	Session session1 = Session.getInstance(props, new MyAuthenticator());
            // 创建MimeMessage实例对象  
            MimeMessage message = new MimeMessage(session1);  
            // 设置发件人  
            message.setFrom(new InternetAddress(from));  
            // 设置邮件主题  
            message.setSubject(title);
            // 设置收件人  
            message.setRecipient(RecipientType.TO, new InternetAddress(to));  
            // 设置发送时间  
            message.setSentDate(new Date());  
            // 设置纯文本内容为邮件正文  
            message.setText(content);
            MimeMultipart mailContent = new MimeMultipart("mixed");
            message.setContent(mailContent);
            if(!filePathList.isEmpty()){
                for (int i = 0; i < filePathList.size(); i++) {
                    // 新建附件
                    MimeBodyPart mimeBodyPart = new MimeBodyPart();
                    // 将附件添加到邮件中
                    mailContent.addBodyPart(mimeBodyPart);
                    // 添加内容
                    FileDataSource source = new FileDataSource(filePathList.get(i));
                    DataHandler dataHandler = new DataHandler(source);
                    // 生成UUID
                    String uuid = UUID.randomUUID().toString().replace("-", "");
                    // 设置文件名
                    mimeBodyPart.setFileName(uuid+ source.getName().lastIndexOf("."));
                    mimeBodyPart.setDataHandler(dataHandler);
                }
            }
            // 保存并生成最终的邮件内容
            message.saveChanges();  
   
            // 将message对象传递给transport对象，将邮件发送出去  
            transport.sendMessage(message, message.getAllRecipients());
            // 关闭连接  
            transport.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
   

   
    /**
     * 向邮件服务器提交认证信息
     */  
    static class MyAuthenticator extends Authenticator {

        public MyAuthenticator() {
            super();  
        }

        @Override
        protected PasswordAuthentication getPasswordAuthentication() {

            return new PasswordAuthentication(from, AUTHORIZATION_CODE);
        }  
    }

    public static void main(String[] args) {
        ArrayList<String> arrayList = new ArrayList<>();
        arrayList.add("C:\\img\\1.jpg");
        arrayList.add("C:\\img\\1.jpg");
        arrayList.add("C:\\img\\1.jpg");
        sendTextEmail(to,"1","2", arrayList);
    }
}