====== Troubleshoot Plesk “[ACL] Access to context [/] is denied!” error ====== Running Plesk and newly installed LiteSpeed. Main website running well but no access to subdomain webmail.abcdef.com. Error log shows “[ACL] Access to context [/] is denied!”. What happened? [ACL] Access to context [/] is denied! is caused by directives from mod_access_xxxx module, "Deny from ..." . Full investigation of Apache httpd.conf, included conf files or .htaccess file related to domain webmail.abcdef.com required. LiteSpeed read Apache configuration file with "mod_php5,sapi_apache2,python,fcgid" Apache modules ignored. /etc/httpd/conf/httpd.conf checked and no problem. In /etc/httpd/conf/plesk.conf.d/horde.conf: FcgidInitialEnv PP_CUSTOM_PHP_CGI_INDEX fastcgi FcgidInitialEnv PP_CUSTOM_PHP_INI "/etc/abcdef-webmail/horde/horde/php.ini" FcgidMaxRequestLen 134217728 SetHandler fcgid-script FCGIWrapper /var/www/cgi-bin/cgi_wrapper/cgi_wrapper .php Options +ExecCGI Order allow,deny Allow from all Although there is a line "Allow from all" for that directory, it actually was ignored completely since mod_fcgid was black listed in "Apache Ignored Modules". Add the following: Order allow,deny Allow from all outside of ... fixed the problem. Plesk template may need to be customized or changed not to put everything inside block. Alternatively try not to use fcgid as the default PHP handler.