http://blogs.msdn.com/b/stephen_griffin/archive/2008/09/19/issues-loading-exmapi32-dll-directly.aspxIn a previous article , I noted that you could load exmapi32.dll directly and bypass the MAPI Stub Library. Good idea in theory, except for the bug. One of the things that happens when you change the name of a binary is you break anything that dependeden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/stephen_griffin/archive/2008/09/19/issues-loading-exmapi32-dll-directly.aspx#9436070Fri, 20 Feb 2009 17:48:50 GMT91d46819-8472-40ad-a661-2c78acb4018c:9436070SGriffin's MAPI Internals<p>A few months ago I documented a bug in the Exchange MAPI download that prevents you from loading ExMAPI32.dll</p><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9436070" width="1" height="1">http://blogs.msdn.com/b/stephen_griffin/archive/2008/09/19/issues-loading-exmapi32-dll-directly.aspx#9142625Tue, 25 Nov 2008 21:44:01 GMT91d46819-8472-40ad-a661-2c78acb4018c:9142625Stephen Griffin - MSFT<p>Any clean system should have a mapi32.dll as that's a system file. Using exmapi32 without the stub won't be possible until we ship a fix for this bug. I'll update the article when that happens.</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9142625" width="1" height="1">http://blogs.msdn.com/b/stephen_griffin/archive/2008/09/19/issues-loading-exmapi32-dll-directly.aspx#9132474Sat, 22 Nov 2008 04:18:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:9132474krishna <p>Hello Griffin,</p> <p>I am using MFCMAPI on a clean system (without a mapi32.dll) and getting the error mentioned above.</p> <p>I wanted to use exmapi32.dll without a stub. Please let me know if it is possible. </p> <p>Thanks </p><div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9132474" width="1" height="1">