We're having an issue when trying to reach Exchange items using URL returned by the WebClientReadFormQueryString property exposed by the EWS interface.
We do follow the guideline described in MSDN (http://msdn.microsoft.com/en-us/library/microsoft.exchange.webservices.data.item.webclientreadformquerystring(v=exchg.80).aspx), however when opening URL in the browser one always ends up in the Inbox with no item selected.
Is there a change to the way how the value returned by the WebClientReadFormQueryString property should be post processed or is there an issue with the 15.20.2814.022 version of the Exchange server?
Any help would be appreciated.