Does your organization use Microsoft Exchange?
Do you have a need to incorporate your Exchange data with your PHP web applications?
You can use the WebDAV methods to query your Microsoft Exchange Server using the PHP scripting language. Once you wrap your brain around these techniques, the sky is the limit for developing custom Outlook-integrated web applications.
The code below only shows one example of how you can use WebDAV with Exchange. It shows how to iterate over all the subfolders in a user's inbox and display them.
The code below makes use of 2 of my most popular PHP classes:
You can read more about those 2 classes and see more PHP WebDAV examples at www.troywolf.com/articles.