I'd love to get to the bottom of this. I was hoping it was just a
Mozilla bug and would eventually go away with a new release, but it
hasn't. Here's a document with screenshots that describes the problem:
Anyway, the bug still exists in 1.5a, but it appears to be fixed
in the latest nightly (I just tested, and it seems to work fine).
So I guess Mozilla Mail will work properly again once 1.5 is