// Configures SMTP authentication
    add_action( 'phpmailer_init', 'send_smtp_email' );
    function send_smtp_email( $phpmailer ) {
    	$phpmailer->isSMTP();
    	$phpmailer->Host       = SMTP_HOST;
    	$phpmailer->SMTPAuth   = SMTP_AUTH;
    	$phpmailer->Port       = SMTP_PORT;
    	$phpmailer->Username   = SMTP_USER;
    	$phpmailer->Password   = SMTP_PASS;
    	$phpmailer->SMTPSecure = SMTP_SECURE;
    	$phpmailer->From       = SMTP_FROM;
    	$phpmailer->FromName   = SMTP_NAME;
    }