Clear Most Recently Used Lists Outlook

How to clear Most Recently Used lists (MRU) of Outlook? Outlookfaq.com tells you simple Windows registry tweaks through which you can delete Outlook profile MRU and Outlook configuration MRU lists. Outlook MRU has further sub MRU items lists such as Outlook recent used contacts MRU, Outlook calendar MRU, Outlook toolbar usage MRU and many others. Outlook Most Recently Used (MRU) lists holds recent user actions and tasks to which you clear.