There was a mistake that I made in programming because of which I got wrong results. Now, I have rectified that mistake. I noticed that if mapi.dll or mapistub.dll is loaded then, pfnMAPIInitialize() fails. And if the dll pointed by HKEY_LOCAL_MACHINE\SOFTWARE\Clients\Mail\ExchangeMAPI\DLLPathEx is loaded then the function fails at pfnMAPILogonEx() and the message is as shown in Fun With the MAPI Spooler. Sorry.
Can you tell some more about this message?
Can you tell some more about this message?