Mail Enabling a Public folder with the EWS Managed API and finding and changing the primary email address without using Exchange cmdlets
If your working with Public Folders in the EWS Managed API then you may want to mailenable a new or existing Public Folder without using EMS cmdlets. I described a method that you can use to mail enable Public folders using EWS a while ago here and this same method will work with a little bit of different code. Like the previous post you need to set the following 2 properties to mail enabled a folder. PR_PUBLISH_IN_ADDRESS_BOOK = 0x3FE6000B PR_PF_PROXY_REQUIRED = 0x671F000B So if you want to mailenable an existing folder that you have the path for say its "firstlevel/secondlevel/newfolder" you will first need to have some code that will find the folder based on the path by doing a search. Then once you have the folder ID you can Bind to the folder and set those Mapi properties. Using a UpdateFolder operation was one of the harder operations in normal EWS proxy code but its now so much easier to do in the EWS Managed API. Once you have set these properties a backgroup process