Create additional folders in the navigation pane
Outlook lets you create additional folders to help you organize your messages, contacts, tasks, and notes. For example, you can create a folder for personal e-mail messages that you keep separate from your work messages.
If you create a new folder under a Microsoft Exchange accountAn account managed by Microsoft Exchange Server. Microsoft Exchange accounts are used by organizations with many users. They make it possible to synchronize e‑mail, calendars, and contacts between multiple computers. folder, the new folder will also sync with the Exchange server.
In the navigation pane, click Mail , Contacts , Tasks , or Notes .
In the navigation pane, select the folder under which the new folder will be saved.
On the Organize tab, click New Folder.
In the navigation pane, type a name for the new folder.