Infrequently we’ve been seeing the below error on some iDevices after enrolling into our MDM solution.
“Cannot Get Mail. The connection to the server failed”
Plugging those devices into a computer running iPhone Configuration Utility would reveal the following errors in the logs.
“The operation couldn’t be completed. (DAErrorDomain error 111.)”
Realising we had maybe a more Exchange side issue, we looked at the logs on the Exchange Server we were connecting to.. these logs contained the following errors: