Folders help you manage your messages by organizing them into groups. Your folders are listed in the Folder drop-down list and in the Folder List pane if it is set to display. You have the following folders by default:
You can add folders to this list as needed.
In the inbox, click the folder’s name in the Folder List pane or select the folder from the Folder drop-down list.
The amount of information you can edit depends on the type of folder you are editing. While you can change the name, the parent folder, and delete folders you have created, you can only change the name of system-created folders. You cannot delete system-created folders (Trash, Draft, Inbox, Address Book), nor can you change their parent folder.
Note The Reorder Folders page only lists folders that are organized at the same level (i.e. they are either top-level folders or share a parent folder). To change the nesting structure of folders at different levels (i.e. remove or add a parent association) you must edit the Parent Folder field on the Edit Folder page.
Click Delete from the context menu next to the folder you want to delete. You cannot delete system-created folders.
Links:
[1] http://staging.docs.d2l/en/taxonomy/term/3