Moving the OST It’s not to difficult to move the OST from the default location to anywhere you want it Follow the simple steps (don’t forget to restart Outlook when prompted)… Go into Tools | Account Settings [A] On the Data Files tab select the data file for the account [B] Turn off “Cached mode” [...]

How to remove nickname cache entries, one at a time Outlook 2010 Open a new email message. Type the first few characters of the nickname cache entry that you want to remove from the cache. When the entry appears in the “suggested names” list, move your mouse pointer over the name until it becomes highlighted. [...]