I can no longer use MfE at all - it won't sync, complaining of incorrect user/password<SNIP> And I have had issues with having to re-enter passwords on other accounts (Nokia account, Caldav account) as well, as if all the passwords had been reset (not by me). However the other passwords were accepted, but not for MfE - I just keep getting the error, over and over again. MfE is useless for me...
It's worse - it's asking for passwords on ALL the accounts - CalDav, Nokia account, all the email accounts, all the CalDav accounts, Skype, and the MfE account. As soon as you enter all these, it asks for them all over again. Something is seriously screwed up here.