af/form/email/headers

Filter the headers of a form email before sending. $headers should be an array of email headers.

<?php

function filter_email_headers( $headers, $email, $form, $fields ) {
  // Set the reply-to address
  $headers[] = 'Reply-To: john@doe.com';

  return $headers;
}
add_filter( 'af/form/email/headers/key=FORM_KEY', 'filter_email_headers', 10, 4 );

Modifiers

• af/form/email/headers — Applies to all forms.
• af/form/email/headers/key=FORM_KEY — Applies to forms with a specific key.
• af/form/email/headers/id=FORM_ID — Applies to forms with a specific post ID.