How to check mail sent using html form

There are a few ways to check if a mail has been sent using an HTML form:

1. Check the server logs: Most web servers keep logs of incoming requests, including emails sent using HTML forms. You can check the server logs to see if the email was successfully sent.
2. Use a mail client: If you're using a mail client like Gmail or Outlook, you can check your sent folder to see if the email was sent successfully.
3. Use a third-party service: There are several third-party services that allow you to track the status of emails sent using HTML forms. Some popular options include:
   • Mailgun: A popular email service that provides a dashboard to track email delivery and bounce rates.
   • Sendgrid: Another popular email service that provides a dashboard to track email delivery and bounce rates.
   • Postmark: A simple email service that provides a dashboard to track email delivery and bounce rates.
4. Use JavaScript and AJAX: You can use JavaScript and AJAX to send the email and then check the response from the server to see if the email was sent successfully. Here's an example:

   
   <form id="myForm">
   <input type="email" name="email" required>
   <input type="submit" value="Send">
   </form>

5. Use a PHP script: You can use a PHP script to send the email and then check the response from the server to see if the email was sent successfully. Here's an example:

   <?php
   if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $email = $_POST["email"];
    $subject = "Test email";
    $message = "This is a test email";
    $headers = "From: [email protected]";
    $sent = mail($email, $subject, $message, $headers);
    if ($sent) {
      echo "Email sent successfully!";
    } else {
      echo "Error sending email: ". mail_error();
    }
   }
   ?>

   In this example, the PHP script sends the email using the mail() function and then checks the response from the server to see if the email was sent successfully.

Note that the above examples are just a few ways to check if a mail has been sent using an HTML form. The specific method you use will depend on your server setup and the requirements of your application.