Options microsoft-server-activesync default.eas
31 Aug 2011 but they received HTTP return code 403 (forbidden):. 2011-08-30 10:09:31 172.16.10.12 OPTIONS /Microsoft-Server-ActiveSync/default.eas� 22 Feb 2014 RequestHeader : POST /Microsoft-Server-ActiveSync/default.eas? < WindowSize>10