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Exchange Web Services Update Rollup 4 Roundup
We have just released update rollup 4 (RU4) for Exchange 2007 SP1. This rollup fixes some bugs in Exchange Web Services (EWS), and introduces some behavior changes to EWS to allow customers and...
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Learn about the Exchange Web Services Managed API and how Exchange is getting...
Those of you who have already made plans to catch PDC ’08 in L.A. at the end of October be sure to catch the Exchange Web Services Managed API: Unified Communications Development for Exchange session....
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MAPI documentation moved to Office
Just a quick note to all you fans of MAPI out there. Based on some discussions we had a while ago, the folks in Office have been putting a LOT of time and effort into improving the MAPI material, and...
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The December SDK is Here!
I am happy to announce that the December 2008 release of the Exchange Server 2007 SP1 SDK is available. And now, a Haiku for you. Released new content.Updated topics for you.Go get the goods here.
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Exchange Web Services Push Notifications Simplified
Using Exchange Web Services push notifications just got a lot easier, thanks to Exchange Server MVP Henning Krause. Henning has created a notification listener project on CodePlex. The listener...
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Quick and Dirty UNIX Shell Scripting with EWS
One of the great advantages of Exchange Web Services (EWS) is that you can write applications on just about any platform that can make HTTP requests. This characteristic of web services means that you...
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Introducing the EWS Managed API!
Developing applications with Exchange Web Services just got MUCH easier, thanks to the release of the Microsoft Exchange Web Services (EWS) Managed API 1.0 Beta — a new managed-code API that's easy to...
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The Exchange 2010 Beta SDKs are Here!
The Exchange Developer Documentation team is happy to announce the release of the Exchange 2010 Beta SDKs. That's right, I said SDKs -- as in, more than one! For earlier product releases, all...
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Exchange Impersonation vs. Delegate Access
There has been some confusion about the different methods that can be used to access a mailbox. Developers are asking: What method should I use? When should I use it? What are the differences between...
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Don’t miss the Exchange 2010 Developer Webcasts!
We are excited about the Exchange 2010 developer experience and we think you will be too. Over the next two weeks we’ll be doing six webcasts filled with information to help our partners and customers...
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Learn about the Exchange 2010 Developer Story Today!
We’ve just finished our 6 part series of webcasts on six key topics that developers need to know about as they start planning for moving their applications to Exchange 2010. Those webcasts are now...
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Play Exchange 2010 Mailbox Items on Your Phone By Using the EWS Managed API
The Unified Messaging Play-On-Phone feature is now exposed through Exchange Web Services in Microsoft Exchange Server 2010. This feature is described in the EWS schema and WSDL files. What will be of...
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Combining Microsoft Exchange Web Services, Azure and Tag - Thor
Periodically we hear about very cool projects which leverage Exchange Web Services. Below is a great example of a creative group of software developers coming up with great uses for Microsoft...
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Determining the Id of a Sent Message by Using Extended Properties with the...
Occasionally, an Exchange Web Services (EWS) development scenario requires that you attain the identifier of sent message. Although you may expect to find the identifier of the sent message in the XML...
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Exchange Server 2010 SDKs March 2010 Update
We’ve just posted updates for many of the Exchange 2010 SDKs, and even added a new one! ...(read more)
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Budget Snapshots in the IIS Logs
A few components (Outlook Web App, EAS, and EWS) log budget snapshot information to the IIS logs. EWS, notably, includes both a start and an end snapshot. Here is an example of an IIS log entry for EWS...
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Throttling Policies and CPUStartPercent
Throttling policies have this funny parameter called CPUStartPercent. This parameter defines the starting CPU use percentage at which Exchange will begin delaying inbound requests. EWS, Exchange...
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Throttling Policies and the EWSFindCountLimit
One of my favorite Exchange Web Services (EWS) methods is FindItem, primarily because it was the first Web method I wrote when I joined the EWS team long, long ago. Since then, it has undergone lots of...
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Throttling Policy Fallback Logic
The throttling framework is intended to protect Exchange resources, so if it is going to "fail", it needs to do so in a safe and predictable way. Let's say that Ken Malcolmson is assigned to...
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Throttling Policies and Caches
So, you decide that you want to edit a throttling policy. In the Exchange Management Shell, you run Set-ThrottlingPolicy and set some odd parameter to a new value. Then you make your EWS/Outlook Web...
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