Yes I know that this is beta software and there will be bugs that prevent things from working but... It would be much more convenient for me if my Exchange email worked again on my mac rather than just on my iPhone. Upon updating my exchange account along with a couple other accounts stopped working, however all but the exchange were fixed by reentering my password. I've tried deleting the account completely and reinstalling it but it proceeds to tell me "unable to verify account name or password" after entering my email address and password. It then gives me another window that additionally asks for username, incoming url, and outgoing url but I keep getting the same message after I enter them. I have checked and reentered my password many times obviously with no luck. If anyone has had similar issues and found a fix or work around help would be greatly appreciated.