Ok,
So I've been wringing my brain trying to figure out what's going on here...
Installed Zentyal as an additonal domain controller, performed a ad-migrate coup d'etat on the MS Domain Controller so that Zentyal controls rules it all, Configured Zentyal Open Change... but keep running into the same issues over and over again...
AD Domain is: in.mydomain.com
OpenExchange Virtual Domain is: mydomain.com
When sending out emails via outlook... I keep getting this error:
This message could not be sent. Try sending the message again later, or contact your network administrator. Error is [0x8004010f-00000000-00000000].
Tried on Outlook 2013 & 2010.
Everything works fine via webmail... just not via Outlook.
Anyone had similar issues?