I access my email via an IMAP server (Fastmail.fm). Lately I've had the strangest things happening. I will open up one email but the body text that is displayed is from another email. Other times I might get a message that says "Email can't display this message have your sender resend it in another format". And finally sometimes I just get the message headers displayed. Weird. It is an intermittent problem. Has anyone else seen this?