Our exchange server for MS Outlook Web App demo has been upgraded to exchange 2013 hence the Outlook Web App (internet web mail interface) interface too. The new Outlook Web App interface looks awesome with our custom designed Outlook Web App theme. By default the OWA 2013 has a different look than OWA 2010 which is quite simplified in but neat and cool. But the user experience has been enhanced and much better than the OWA 2010. Our demo theme has an enhanced look to the OWA 2013.