Warning: require_once(conf.php): failed to open stream: No such file or directory in /home/correo/public_html/index.php on line 5

Fatal error: require_once(): Failed opening required 'conf.php' (include_path='.:/opt/cpanel/ea-php73/root/usr/share/pear') in /home/correo/public_html/index.php on line 5