[Brian]

Did you install the beta of Safari 4? We've seen some reports in other threads of that breaking our mail rule.

Safari 4's version of WebKit isn't able to run an AppleScript in a background thread. The mail rule tries to do exactly that when it encounters an email with HTML content; hand it off to webkit to get the text equivalent.

We know that Apple is aware of the problem and we're hoping that a subsequent release of Safari 4 fixes the problem.

Edit: I don't run Safari 4 on my machine, and was confused about what the bug broke. Turns out it only affects the mail rule processing. I originally thought it broke that and our clipping service, as well. Sorry for the confusion.