sync_client errors out after 2.3.16 -> 2.5.9 upgrade

[Kenneth Marshall]

On Tue, Aug 02, 2016 at 12:34:13PM +1000, Bron Gondwana wrote:
> 2.3.2 wasn't version 10, it was version 7!  It would have upgraded through 8, 9, 10 - and maybe you needed to reconstruct to get GUIDs for those versions - that sounds familiar.
> 
> Bron.
> 

Hi Bron,

Is there a way to identify mailboxes with no GUID? Then I could target them
for reconstruction first.

Regards,
Ken