I would like to connect a WP8 HTC 8X to our corporate environment, but we are not successful!!!
We connect via EAS with the policy that the device should have a strong password and device encryption. In Exchange 2010 we have switched off the option: "allow any unprovisional devices". From security we want to control that devices who connect comply with our secpol.
WP8 does not connect and we get a generic error 86000C29 and nothing in the log files.
We don't want to deploy certificates first as this would require an MDM solution. EAS should be the easy way to deploy BYOD devices.