HostServ commands:
ON - Activates your assigned vhost
OFF - Deactivates your assigned vhost
GROUP - Syncs the vhost for all nicks in a group
SET - Set the vhost of another user
SETALL - Set the vhost for all nicks in a group
DEL - Delete the vhost of another user
DELALL - Delete the vhost for all nicks in a group
LIST - Displays one or more vhost entries.