Each folder allows you to change and customize its font type, font size, reading pane, and other items in it. You can change the Inbox View to organize the items in the folder as per your requirements ...
To add a folder, right click in your list of folders and click "Add Folder." Type a name for the folder and press Enter. You can drag messages between folders to organize them by hand or set up ...
Do you try to manage your Outlook inbox by making sure all communications have been read and addressed? Is your ultimate goal to achieve "Inbox Zero," in which you delete, delegate, respond and defer ...