如何使用Javascript发送电子邮件？

<script src="https://smtpjs.com/v3/smtp.js"></script>

function sendEmail() {
  Email.send({
    Host: "smtp.yourdomain.com",
    Username: "your-email@example.com",
    Password: "your-email-password",
    To: "recipient@example.com",
    From: "your-email@example.com",
    Subject: "Hello",
    Body: "This is the email body",
  }).then(function (message) {
    alert("Email sent successfully");
  });
}

<button onclick="sendEmail()">Send Email</button>