评分4星,满分5星

I cannot drag&drop mail to any subfolder.
Hope there is autohide disable button or menu. no shortcut-only. ctrl-1 does not work for me, so that I hope there is a button or menu, also.

这个评论是针对附加组件的一个早期版本的(0.3)。 

Dynamically change the key binding is very painful.
Menu item already exists: View -> Layout -> Folder Pane.
I like the idea of a toolbar button.