** he's the reason I learned about Cached Exchange Mode which is/was a feature in Microsoft Outlook that allows users to work with their Exchange mailbox even when they are not connected to the Exchange server or have limited connectivity. It creates a local copy of the user's mailbox data on their computer, enabling offline access to emails, calendar items, contacts, and other mailbox content. So basically if you wanted to "hack" someone's Yahoo and AOL email accounts and had physical access to a half of a dismantled computer and could get around a password... That's the first place you'd look.