CmsGram (JOOMPAID)— Premium CMS Directory

This plugin changes your users' group assignments or automatically blocks user accounts after a certain period of time. 

Automatically change your users' group assignments
With this plugin, you can easily and automatically move user accounts to other groups in Joomla!. You can freely specify the groups from which users should be removed, as well as the groups to which users should be reassigned. You also have the option to block user accounts in the PRO version of the "Quick Group Changer." For all activities, you can specify a time period after which the desired changes will be automatically applied.