Wondering if anyone can help. For the first time in years of OS X releases and all the recent Public Betas there's something gone wrong with Mail since I installed this Beta. I installed as soon as it was released and everything was fine until late this afternoon when i was about halfway through composing a new mail to send out and it crashed. Since then any time I restart it, the unsent message window just flashes on and off very quickly and I can't get it to do anything. I tried the disk utility but as has been noted here the new version only has something called "First Aid" (which runs ok) but nowhere can I find Repair Permissions.
Does anyone have any idea what I could do to get around this issue??
Thanks