(Just passing along for any AIR'ers who may be using Hotmail. Not exactly a good idea from a security/privacy concern, IMHO -rick) Hotmail imposes tracking cookies for logout By Chris Williams 2th November 2009 15:19 GMT Hotmail users are now unable to log out of their account if the browser they are using does not accept third party cookies. The move by Microsoft raises security concerns, particularly as PCs on corporate networks and in cybercafes and libraries are often set to reject cookies. < - > http://www.theregister.co.uk/2009/11/12/hotmail_cookies/