While Microsoft provides it as a "sample code" project for developers, it has become an indispensable utility for system administrators. It exposes the raw attributes of every item in your mailbox—attributes that Outlook usually hides from you.
| Risk | Consequence | |------|-------------| | Deleting root folder | Destroys entire mailbox | | Changing unknown property | Corrupts Outlook profile | | Opening wrong store | Locks up Outlook | | Not matching Outlook bitness | MFCMAPI won’t load MAPI | | Running on live mailbox without backup | Irreversible changes | mfcmapi.exe 64 bit download microsoft
Microsoft does not sign the MFCMAPI executable with their standard certificate because it’s a sample tool. However: While Microsoft provides it as a "sample code"
Microsoft hosts the releases on the official MFCMAPI GitHub page. A simple search for "MFCMAPI GitHub Releases" will direct you to the correct page ( github.com/microsoft/mfcmapi ). However: Microsoft hosts the releases on the official