A number of years ago i posted some scripts to create RSS feeds from public folders and calendar folders using Exchange event sinks and some pretty simple VBS. These scripts where pretty simple and worked pretty well and I've still got some running today. On Exchange 2007 development technologies have moved on and so its time to move these scripts along as well. The big advantage is that with Powershell, .NET 2.0 and Exchange Web Services the flexibility or what you can do and therefore what you can then leverage with the newer advances in the .NET framework offer you a pretty nice sandpit to play in. The reality of this increase in flexibility is unfortunately an increase also in the complexity meaning that this reasonably simple VBS script becomes a little more complicated and while its possible to put together a script using SOAP strings it can be a pain to make this reusable and reliable in wide number of scenarios. To make this easier i've included the EWS routine's ...
Pushing the Envelope in Messaging and Office 365 Development