I have the following Setup: Smartermail Enterprise Edition 11.0.4821 with EWS and EAS. Running on IIS 7 Five Accounts using the EWS via Outlook 2011 and i can add calendars via "public folders" it works perfectly with the appointmentplaner. One Account uses the EAS via Outlook 2013 and can not see the "public folders" e.g. like shared Calendars. With the add to Outlook button the appointmenplaner with the free/busy functionality not works. How i have to Setup the Account in Outlook 2013 that i can use the "public folders" especially the free/busy functionality?