Warning: require_once(config/config.php): Failed to open stream: No such file or directory in /www/htdocs/w01f1696/email-sender.eu/index.php on line 5

Fatal error: Uncaught Error: Failed opening required 'config/config.php' (include_path='.:/usr/share/php:..') in /www/htdocs/w01f1696/email-sender.eu/index.php:5 Stack trace: #0 {main} thrown in /www/htdocs/w01f1696/email-sender.eu/index.php on line 5