For a simpler view of the Mail pane, one without the Favorite Folders pane, try using the Folder List (Folder List: Displays the folders available in your mailbox.

• 要获得不包含“收藏夹”窗格的“邮件”窗格的简单视图,请尝试使用文件夹列表(文件夹列表:显示邮箱中可用的文件夹。