The servers are in a differrent domain:
The Certificate has been created from another domain:
I get an Error Message: Subject CN mismatch
For this we are currently working on creating a DNS entry to resolve address or to create a certificate issued from the correct domain.
In the meantime we have found that Calendar integration is working, even with the CN mismatch.
Surely if I get this error message CUPS shouldnt be able to retrieve calendar staus from Exchange?
This is what I am querying