Warning: Use of undefined constant rsssl_path - assumed 'rsssl_path' (this will throw an Error in a future version of PHP) in E:\www\web\wp-content\plugins\really-simple-ssl\security\wordpress\two-fa\class-rsssl-two-factor-email.php on line 19

Warning: require_once(rsssl_pathmailer/class-mail.php): failed to open stream: No such file or directory in E:\www\web\wp-content\plugins\really-simple-ssl\security\wordpress\two-fa\class-rsssl-two-factor-email.php on line 19

Fatal error: require_once(): Failed opening required 'rsssl_pathmailer/class-mail.php' (include_path='E:\XAMPP\php\PEAR') in E:\www\web\wp-content\plugins\really-simple-ssl\security\wordpress\two-fa\class-rsssl-two-factor-email.php on line 19