I have some things now running but If a user doesn't change their nick they can keep it.
-NickServ- This nickname is registered and protected. If it is your
-NickServ- nick, type /msg NickServ IDENTIFY password. Otherwise,
-NickServ- please choose a different nick.
There is no message that states too change the nick after XX sec.
Please tell me how to enable this important feature.