Hi all,
I experienced the same behaviour with Firefox 2.0, I just deleted cookie and so on and after that all works fine !! ;-) I don't think it could be help you for IE !!
I have a request for you, when you jump from the email tab' to the Address book' tab for example, and after that come back to the emails' tab, all folders come back collapsed !! There is a possiblity to avoid this ??
Thx and congratulation for you work !
Limubay