When I'm in the list of mailboxes, the only means for navigating the list is using the arrow keys. There is no speedy way to move down through the list that I can find. For instance, if I have a mailbox called "Work" and it is the only mailbox starting with the letter `w', I cannot hit the `w' key and have focus move to the "Work" mailbox. Is anyone else able to duplicate this behavior?
Note that this tree works as trees do in Windows--left and right arrows are used to contract and expand the tree, respectively.