How do I synchronize my contacts with Kerio Connect?

*** sync.blue® is currently no longer compatible with Kerio ***

Enable the EWS API

So that the "Kerio Connect" server acts like a "Microsoft Exchange Server". Enabled EWS API (Exchange Web Services) behaves, this interface must be activated per Kerio user.

Open the user management in the Kerio Connect Administration:

Edit the desired Kerio user by double-clicking:

Edit the access policy and set "EWS" to "Allow":

Confirm with "OK".