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Line Breaks in Managed Web Service Proxy Classes
22 July 09 09:00 AM
Matt , Rick , and I were working on an issue recently where when an application using EWS would set a contact’s Street address to a value containing a carriage return and line feed, like this: physicalAddress.Street = "1234 56 Ave NE\r\nc/oPatrick Read More...
ConfigureMsgService fails with MAPI_E_INVALID_PARAMETER (0x80070057)
10 July 09 09:02 AM
I recently helped a customer with an issue where they were calling ConfigureMsgService and that call was failing, returning an HRESULT of MAPI_E_INVALID_PARAMETER (0x80070057). After debugging it, we established that the reason that ConfigureMsgService Read More...
TNEF (Chapter 2): Old School
27 January 09 06:09 PM
As discussed in Chapter 1 of this captivating series, MAPI contains an interface to allow developers to create and read TNEF data. This interface is the ITnef interface. There are only a few methods in this interface and they are, for the most part, self Read More...
Postedby Patrick Creehan | 0 Comments    
TNEF (Chapter 1): Basics
16 January 09 11:17 AM
I’ve worked quite a few cases recently regarding problems some folks have had either reading or composing TNEF content. I’ve learned quite a bit myself as a result, and I thought I’d share. I decided I would do a series of blog posts on the topic and Read More...
Postedby Patrick Creehan | 1 Comments    
MAPI Docs Moved
04 December 08 10:34 AM
So, the Exchange team decided they didn't want to maintain the MAPI documentation anymore since they don't ship MAPI anymore. So the Outlook team stepped up and took over the docs. As such, you can now find them under the Outlook branch in the MSDN left-nav. Read More...
Postedby Patrick Creehan | 0 Comments    
Trouble with Live Search Maps Add-in for Outlook
22 October 08 09:08 AM
Several million of you have downloaded the Live Search Maps Add-in for Outlook which allows integration in Outlook with maps and has some cool functionality around extending your appointment blocks to account for automatically calculated travel time among Read More...
Postedby Patrick Creehan | 6 Comments    
Misha Shneerson : COM Interop: Handling events has side effects
22 October 08 09:04 AM
Misha, a Senior Dev on the VSTO team just posted this blog describing why handling events in managed code can be problematic. This is not news to our team, but he provides a good explanation of why it’s problematic. Misha Shneerson : COM Interop: Handling Read More...
Forwarding Appointments in Outlook Prepopulates “To” Field With All Attendees
19 September 08 01:38 PM
We’ve had a lot of folks calling in recently about this one. The symptoms are that if you go to your calendar in Outlook and forward a meeting, the To field is prepopulated with all attendees of the meeting and the Subject field is not prefixed with “FW:.” Read More...
RPC - Really Problematic Conundrum
15 July 08 10:49 AM
I’ve had a couple cases recently where customers were having problems getting into deadlock with one of our modules, usually MAPI or Outlook. There’s one common thread that connects these cases: message pumps. Your application has to make a remote call Read More...
Postedby Patrick Creehan | 0 Comments    
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Two-way STSSync Protocol Server for Outlook 2007
10 June 08 05:53 PM
So I've finally done it. I made the first stab at a two-way stssync protocol server. You can get it here: http://www.codeplex.com/stssyncprovider I'd love to have some of you start using it and report issues you find with it so I can continue to improve Read More...
Outlook Requests Can't Get a Date
23 April 08 02:52 PM
There exists a scenario in which attendees to a meeting in Outlook will receive an updated meeting request from the originator that appears to be "out-of-date." In the InfoBar, Outlook will display a message that says "This request is out-of-date." If Read More...
STSSync for the Masses: Toub's Revenge
08 April 08 02:13 PM
Many of you have been using the Custom Calendar Provider samples created by Stephen Toub and I: Stephen Toub - Custom Calendar Providers for Outlook 2003 Custom Calendar Providers for Outlook 2007 The development team has finally documented pretty much Read More...
Outlook Crashes When Using Outlook Object Model in Multiple Threads
13 March 08 12:11 PM
One of the major requirements most developers are up against these days is ensuring their code runs as fast as possible. No one likes to wait for an application to run, they want seamless, invisible, instant speed. Multithreading is becoming more popular Read More...
HELP: Outlook 2003 Doesn't Display my HTML Body
10 January 08 10:46 AM
If you've developed a custom message store and you can't get Outlook to display RTF or HTML content, check the length of your EntryIDs. If your RTF content is really just wrapped HTML content or you are providing PR_HTML, and for some reason Outlook 2003 Read More...
Postedby Patrick Creehan | 2 Comments    
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Folder Homepage no longer works in Outlook 2007 from MAPI store providers
19 December 07 11:02 AM
If you are developing or have developed a MAPI store provider for use in Outlook and are trying to support folder homepages in your store, you are probably familiar with the PR_FOLDER_WEBVIEWINFO property. This property is undocumented and not supported, Read More...
Postedby Patrick Creehan | 1 Comments    
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