ISPConfig – Force Client Usernames To Lowercase 1
This is a quick fix for a Feature Request. If you want all usernames converted to lowercases, just create the file /usr/local/ispconfig/interface/lib/plugins/clients_plugin.inc.php with the following content: And set the permissions chown ispconfig.ispconfig /usr/local/ispconfig/interface/lib/plugins/clients_plugin.inc.php chmod 750 /usr/local/ispconfig/interface/lib/plugins/clients_plugin.inc.php You have to logout from ISPConfig and re-login to make use of the plugin.