Manager is under a lot of pressure but today sent email accusing me of doing something i havent done, reallly aggressive and rude, and ordered that no one respond and waste his time. I can't even reply and ask what on earth he means because I'm a bit scared of him now. He's recently promoted which fully support but he seems to think managers should be nasty.
How can I defend myself if not allowed to? Just ignore but then looks like agreeing with him! I've never been treated like this, and I've worked for some corporate psychos over the years.