Nokia's latest S60 series smart phones—the E71 E72—ship with a new version 3 of Mail for Exchange that has support for HTML email and folders. It seems that with these new features Nokia also made some changes that could lead to trouble with our service, particularly when syncing email. After trying to help a few disappointed (and sometimes frustrated!) E72 owners remotely, we decided to get our own device so it could be studied "in captivity".
It arrived just over a week ago and after a marathon bout of testing, some intense debugging and many pots of strong coffee, I'm happy to say that the new service release today has complete MfE version 3 support. E71 and E72 users can sync calendar events, contact, tasks and email with all our data sources (Google, Yahoo, Toodledo and AOL).
In the course of this work we were also able to reproduce several types of unpleasant device behavior that had in the past proved hard to diagnose. NuevaSync has been updated with countermeasures for these MfE quirks. Nokia users should experience smoother syncing as a result.
There are setup instructions for the new devices.
Unfortunately MfE3 still doesn't implement all-day calendar events properly.