I stopped getting my e-mail synced from the att/yahoo account about a week ago.  I have made no changes to any account settings and it had been working fine for months.  I can log in through Outlook 2010 with identical settings and all is fine.  Outlook.com says my login is wrong.  Again this login was fine last week, and that same login works on the yahoo.com site and outlook 2010.  Any suggestions on what is happening?