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Wednesday, July 08, 2009 11:27 AM

Exchange MAPI and the Form Manager

Had a customer contact me recently asking why MAPIOpenFormMgr doesn’t work with the Exchange MAPI download . Actually, it wasn’t working in Exchange 2003 either. I’m not sure exactly when it last worked in Exchange’s implementation of MAPI. We might have
Posted by Stephen Griffin | 0 Comments
Friday, March 20, 2009 11:26 AM

UST and Long File Names

I think this will be the last article to come from James’ post on debugging MAPI (previous posts here , here , and here ). This last one bit me when I was trying to gather a UST trace from a customer. Here’s the deal: The image file name associated with
Posted by Stephen Griffin | 0 Comments
Tuesday, March 17, 2009 10:07 AM

UST and 64 Bit Machines

Digging more into lessons learned from James’ blog on analyzing memory usage (my first two articles are here and here ). Today we take a side trip into 64 vs. 32 bit. While we were working on this issue, I decided to get some UST enabled dumps of MFCMAPI
Posted by Stephen Griffin | 4 Comments
Monday, March 16, 2009 11:25 AM

Recognizing MAPI Allocated Memory

Continuing our look at lessons learned from James’ article on the MAPI memory leak , we look at the memory that James recognized as MAPI properties. How did he figure this out? As a refresher, here’s what the memory looked like: 0:000> !heap -p -a
Posted by Stephen Griffin | 3 Comments
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Friday, March 13, 2009 10:17 AM

MAPI and User Mode Stack Tracing

James wrote up a good article on analyzing a MAPI memory leak using user mode stack tracing . I wanted to highlight some points he made. Let’s look at some !heap output from one of my recent cases (using only public symbols here): 0:000> !heap -p -a
Posted by Stephen Griffin | 4 Comments
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Friday, March 06, 2009 10:19 AM

Kernel Debugging MFCMAPI

I noticed recently that one on of my machines, whenever I ran MFCMAPI and displayed one of my CEditor dialogs, the whole machine froze for 1 to several minutes. I figured this would be a fun opportunity to practice my kernel debugging skills and share
Posted by Stephen Griffin | 7 Comments
Thursday, February 15, 2007 11:29 AM

Random HRESULT From Outlook Object Model

I don't normally write much about the Outlook Object Model, but this was just too interesting to pass up. Suppose we run the following code in Outlook 2003 VBA: Sub TestHRESULT() Dim ons As Outlook.NameSpace ' If running this code in Outlook 2007 VBA,
Posted by Stephen Griffin | 2 Comments
 
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