Chiudere account windows mail

Per chiudere l'account posta elettronica:
https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=11&ct=1336580041&rver=6.1.6206.0&wp=MBI&wreply=http:%2F%2Fmail.live.com%2Fcgi-bin%2Fsbox%3Frru%3Daccountclose&lc=1040&id=64855&mkt=it-IT&cbcxt=mai&snsc=1