This is my problem:
The function out of office doesn't work on outlook 2010 with a mapi account to the exchange server.
This function works on OWA.
The error message is:
"Your out of office settins cannot displayed, because the server is currently unavailable. Try again later"
I am on an exchange multi-tenant (hosted mode) with a DAG Cluster and this doesn't work on all domains. It doesn't work also on the domain which match with the ssl certificate.
The cluster is load-balanced by F5 BIG-IP product.
Everything work fine except this function.
Can you help me please?