we have a SBS2008 fully patched. Out mobile phones worked fine until last reboot of server. After that OWA showed only a blank page after telling that SSL-Certificate has a problem (we don´t have root-certified one. it´s ok for us). I found on the web the solution
powershell.exe -noexit UpdateOwa.ps1
. Now OWA works like always. But my Android mobile cant establish any connection to the server. So i deleted the account on the mobile and try to recreate one. When i enter all the settings it says, that there is a problem with SSL (was always so) and i say "continue". After that normally it was ready. Now it says after no time that the connection to the server could not established. Another mobile with android have the same problem.
So in short: OWA works, Outlook works and mobile (android) isn´t wokring anymore.
Any ideas ?