So, your trying to get "all properties" using WebDAV. Well, hate to break it to you, but there is no way unless you know what every property is and specify it. You will find the same limitation in other messaging APIs - just pick any of them. Now, you...

Not getting all the properties you would expect from an WebDAV ALLPROPS or from an Event sink? Well, it could be that the Exchange schema is broken. The Problem: If you find that your application is no longer retrieving a full list of properties...

The mailto tag used in html content is used to load the default mapi client (email client) on the user's box when its link is clicked and have it display a window for sending email. The mailto link can contain basic information such as who the message...

This blog post is about making things clearer... Have you ever had a hard time explaining to a person that something does not work correctly or breaks when you perform a series of steps? I know I have. I'm pretty sure I speak clearly and am to the...

With messaging APIs, you can retrieve a list of properties dynamicly or by specific property name. For example with WebDAV, ALLPROPS will return a set of properties on a item. There are issues with trying to get a full list of properties. First of all...

I’ve run into issues with using a GET to read large attachments using HttpWebRequest. Because of this, I use System.Net.WebClient instead. Big attachments will have an error thrown back with HttpWebRequest, however it’s possible to GET the smaller ones...

There are times when you may want to enumerate the fields set on a message while debugging issues with CDOSYS, System.Web.Mail, or System.Net.Mail. Below is sample code which will enumerate these fields. As you can see, there are some considerable differenences...