Maximum redirection hop count has been reached
Overview
What to do when you connect your synchronizer profile and you see this error:
Unable to connect to Microsoft Exchange. Please verify your settings.
The maximum redirection hop count has been reached.
How to
This has to do with the Autodiscover running in a loop. Try to connect with Autodiscover turned off.
Note: You will have to provide the EWS and OAB URL manually, more info.