Dan's WebDAV 101

To check if third party Add-ins or Exchange Client Extensions are registered to run in Outlook: Click Start | Run | Type on the Open line (without the quotes) “Regedit” and click OK Add-ins registered here are user specific and...

If you are experiencing slow behavior by Outlook, it may be due to crawling. Crawling in this case refers to when Outlook will go through your folders. Custom store providers will often run into this issue since they often are providing the ability to...

The latest version of the Exchange MAPI download was released yesterday. Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 http://www.microsoft.com/downloads/details.aspx?familyid=e17e7f31-079a-43a9-bff2-0a110307611e&displaylang...

Rollup 1 for Exchange 2010 was released yesterday. Update Rollup 1 for Exchange Server 2010 (KB976573) http://www.microsoft.com/downloads/details.aspx?FamilyID=371add31-d7a0-4c8b-8325-a6fced2d05e6&displaylang=en

With Exchange 2010, you should be using Remote Powershell. Below are some articles to help get you started. How to call Exchange 2010 cmdlet's using Remote Powershell in code http://blogs.msdn.com/dvespa/archive/2009/10/22/how-to-call-exchange-2010...

Want to make working with Exchange Web Services (EWS) much easier to work with? There is a new API and new tool which can help. No matter which way you are doing or going to be doing EWS calls, you should be familiar with both the Exchange Web Services...

For Christmas my daughter is already asking for a netbook with Windows 7... because she wants more "Happy". If little Kylie can handle publishing and emailing under Windows 7, then my 10 year old should also be able to. Her old clunker running XP needs...

//====================================================================================================== // CdoexmMailboxUtil - // Exchange Mailbox and user account creation sample. // // This sample demonstrates the following: // Creating...

If your living in a pre Exchange 2007 Powershell worlds and want to mail enable or disable public folders, you may come to the point where you will be needing to write some CDOEX and CDOEXM code to do what you want. Below is a C# sample console application...

If you are using Exchange Web Services (EWS) against Exchange 2007 SP1, you may run into an issue where you are getting the ErrorNoPublicFolderServerAvailable and the error message says it’s not a proper error code. This error appears if you have set...

There is no supported way to do this. OWA uses the IE language settings to decide which language to display. Remember that OWA is a web application and goes off of browser settings just like most every other web site out there. During the intial log-in...

Redistribution of files in the “ C:\Program Files\Microsoft\Exchange Server ” folder and sub-folders is not advised/supported. Yes, this does include the “C:\Program Files\Microsoft\Exchange Server\Public” folder also. These files are installed when the...

Hmmm, there are very few samples on setting multiple extended properties on folders using a POST to EWS... so, I thought I would blog one. This sample can be used with: http://blogs.msdn.com/webdav_101/archive/2009/02/27/howto-post-xml-to-ews...

Here is a sample which shows how to use the connection of the Exchange Service Binding to do a POST to EWS using an XML string. // Sample calling code: private void cmdExecute_Click( object sender, EventArgs e) { string sRequest = string...

'This example uses PS_INTERNET_HEADERS for setting a custom property const smbx="mymailbox" ' TODO: Change const ssrv="myserver" ' TODO: Change const mycdoInetPset = "8603020000000000C000000000000046" const myXheader = "X-SPAM" ' TODO: Change to your...

Since HasAttachments does not really give you the number of file attachments, we you will find that you need to work around it. You can use code like that below to get the real count of file attachments on an item. // --------------------------...

Here is a helpful sample of using EWS to get a list of calendar items and displaying them in a ListView. You should be able to use this with he sample I published prior on creating a CalendarView: Sample: Using Calendar Views with EWS. ...

I thought it would be fun to blog another sample of getting a list of attachments using EWS. So, here is a handly method for populating a list of attachments. // ----------------------------------------------------------------------------------...

When working with Exchange Web Services (EWS) to do calendaring operations, you will likely run into the need to define calendar views. A calendar view is a restriction/filer on the timespan of appointments and meetings you want to see in the calendar...

Here is a sample on getting and returning a list of attachments on an item using Exchange Web Services (EWS). // //----------------------------------------------------------------------------------------- // GetAttachmentsList. // Gets a list...

I keep seeing quesions on calling Exchange PowerShell from ASP.NET pop-up. Not all the banter I've seen on the web and elsewhere seems to be correct, I decided to look into this. I see that some people end-up setting up speical accounts or putting the...

Here is some basic information on how FBA authentication is done with WebDAV. To provide some insight into how this works, you should look at the sample code of KB891748 and review it with the explanation below. Note that if you are going against Exchange...

With any login issue, it’s important to know which authentication protocols are valid. You have to code to an authentication protocol which can be used. The authentication settings for OWA and WebDAV are tied together under Exchange 2000 and 2003...

Here is a sample to accept all meeting requests using CDO 1.21. ' The code below will accept all meeting requests in the users inbox. Private Sub cmdAcceptRecurringMeeting_Click() Dim objSession As mapi.Session Dim ObjMessage As mapi.Message Dim oMessages...

OK, I’m not exactly the hard-core Windows Mobile developer here. However, I had a recent issue with a customer who wanted to be able to use a PUSH to a windows mobile device which would be in stand-by. Their goal was to save on the battery life. ...