Does the Outlook 2010 data file hold all the data I need to backup in Everything Geek Q&A Posted May 9, 2012 · Report reply I know that there are a few different exports (and manual backups) you can do that will ensure that you can get everything back, but I'm not certain about backing up just the directory structure. You can export it manually from the "File" menu, then "Import" (even for the export function). You can select to back up your calendar and contacts to the same PST file there. Your rules will not be backed up there, you'll have to back them up through the "Rules and Alerts" dialog box. The addresses that you've used in the past (your typedown list) will not be backed up either; that file is at C:\Users\User_Name\AppData\Local\Microsoft\Outlook\RoamCache\, with the name containing "Autocomplete" (the rest of the name can all be different, so I can't give you your exact filename). Hope this helps - sorry I don't have the exact answer for your question, but maybe this will help you out!