testing Data Synchronizer 1.2.1 ....

Per TID 7008701

I tested using my account with these results :

An ActiveSync session is being attempted with the server.
Errors were encountered while testing the Exchange ActiveSync session.

Test Steps

Attempting to send the OPTIONS command to the server.
Testing of the OPTIONS command failed. For more information, see
Additional Details.

Additional Details
An HTTP 500 response was returned from Unknown.