****Update if you looking for something to delete invalid delgates have a read of this http://gsexdev.blogspot.com/2011/03/dealing-with-invalid-delegates-with.html as well **** ****Update 2 for a better post on adding/removing and updating delegates see http://gsexdev.blogspot.com.au/2012/03/ews-managed-api-and-powershell-how-to.html Someone emailed me about this one today and its one thing that can now easily be solved using the EWS Managed API. There’s already a good C# sample on MSDN for doing this http://msdn.microsoft.com/en-us/library/dd633621.aspx . To convert this to something you can use in Powershell once you have downloaded and installed the EWS Managed API would look like the following below. This example sets the calendarpermissions to editor and the inbox to read for full details of what other permissions you can set have a look at the SDK . $delegatetoAdd = "delage@youdomain.com" $dllpath = "C:\Program Files\Microsoft\Exchange\Web Services\1.0\Mi
Pushing the Envelope in Messaging and Office 365 Development