Is it possible to store the output of form data in a variable using ob_start() for further processing with the PHP Mail function?

Yes, it is possible to store the output of form data in a variable using ob_start() for further processing with the PHP Mail function. You can capture the output of form data using ob_start() and ob_get_clean() functions to store it in a variable. Then, you can use this variable as the message body in the PHP Mail function to send an email with the form data.

<?php
ob_start();
// Process and output form data here
$form_data = ob_get_clean();

// Send email using PHP Mail function
$to = "recipient@example.com";
$subject = "Form Data Submission";
$headers = "From: sender@example.com";
$message = $form_data;

mail($to, $subject, $message, $headers);
?>