18.1. Understanding Files and Folders18.2. Outlook Data Files18.2.1. Outlook Data File Compatibility18.2.2. Offline Folders File18.3. Working with Outlook Folders18.3.1. Outlook's Default Folders18.3.2. Creating a New Email Folder18.3.3. Creating a New Non-Email Folder18.3.4. Organizing Folders in Groups18.3.4.1. Creating a New Group18.3.4.2. Working with Groups18.3.5. Working with Folders, Groups, and Items18.3.5.1. Viewing Folder Contents18.3.5.2. Moving or Copying Items18.3.5.3. Moving, Copying, Deleting, and Renaming Folders18.4. Creating a New Personal Folders File18.4.1. Setting Personal Folder File Options18.5. Using the Search Folders18.5.1. The Default Search Folders18.5.2. Adding a Predefined Search Folder18.5.3. Adding a Custom Search Folder18.6. Using Favorite Folders18.7. Using the Deleted Items Folder18.8. AutoArchiving Outlook Items18.8.1. Deciding What Gets Archived, and When18.8.2. Setting AutoArchive Options for Individual Folders18.9. Setting Other Folder Options18.10. Backing Up Outlook Data18.10.1. Back Up Your Entire PST File18.11. Summary