When you install Exchange 2013 into a Exchange 2010 organization and try to access https://exchange2013cas/ecp – Exchange server will show Exchange 2010 ecp. To access the Exchange 2013 ecp you will have to specify your Exchange version in the URL.
Nokia Lumia 920 firmware 1308 finally lands on my phone. Hopefully there will be some fixes for the reboots. After a few days the answer is that all my problems are gone . My phone has been working flawless.
Had a issue where “externalewsurl” and “externaloaburl” was missing from Exchange autodiscover. All urls was configured on the Exchange server and all other information was available through autodiscover. In the end I found out that the Outlook provider for Outlook anywhere was missing. Create New EXPR provider and set external wildcard certificate as CertPrincipalName.