OWA http to https redirection
Copy and paste code below to text file, and save it as Default.htm to inetpub\www root directory. <BODY onLoad=”window.noJs()”> <SCRIPT LANGUAGE=”Javascript”> <!– Begin function noJs() { var destination = “https://webmail.myenrouteexchange.com/owa”; window.location.replace(destination); window.location.href=destination; } // End –> </SCRIPT> Then follow the link below for 2nd part http://blog.shiraj.com/2013/04/iis7-redirect-http-to-https/