如何在React and Node应用程序中添加加载微调器？(Nodemailer)

npm install nodemailer

const nodemailer = require('nodemailer');

// 创建邮件传输对象
const transporter = nodemailer.createTransport({
  host: 'smtp.exmail.qq.com',
  port: 465,
  secure: true,
  auth: {
    user: 'your-email@example.com',
    pass: 'your-email-password'
  }
});

const sendEmail = async (to, subject, text) => {
  try {
    // 发送邮件
    await transporter.sendMail({
      from: 'your-email@example.com',
      to,
      subject,
      text
    });
    console.log('邮件发送成功');
  } catch (error) {
    console.error('邮件发送失败', error);
  }
};

import React from 'react';
import { Button } from 'react-bootstrap';
import { sendEmail } from './mailer';

const App = () => {
  const handleSendEmail = () => {
    sendEmail('recipient@example.com', '邮件主题', '邮件内容');
  };

  return (
    <div>
      <Button onClick={handleSendEmail}>发送邮件</Button>
    </div>
  );
};

export default App;