Sync /seen flag from server to devices connected via ActiveSync possible?

[pj at websavages.com]

On 27 May 2014, at 21:03, Mat Cantin <mat at cantinbrothers.ca> wrote:
> 
>> On 2014-05-27 1:13, Konstantin Schorp wrote:
>> Did you manage to enable the sync of flag changes for messages already
>> synced? This issue seems to be unsolved.
> 
> I've read (in this thread?) that syncing from the server to the phone is not implemented at this time. Only syncing from the phone to the server is currently working when the caches is disabled. I agree that this is a real nuisance.
> 

So what needs to be done to make this work? Is it a configuration change that needs to be documented, or a code change, or not possible because of x, y and z?

Cheers PJ