helpful_feedback_email_headers
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This can be used to customize the email headers of feedback emails. By default the email is encoded with UTF8 and HTML is allowed.
/**
* Replace the email headers of feedback emails.
*
* @param array $headers default body.
* @link https://developer.wordpress.org/reference/functions/wp_mail/
* @return string
*/
function custom_function( $headers ) {
$headers[] = 'Cc: John Doe <name@email.com>';
return $headers;
}
add_filter( 'helpful_feedback_email_headers', 'custom_function' );