From: Michael on
I have an operational Exchange 2010 and my clients run Outlook 2007.

My problem is that a few clients complain that sometimes content of random
folders disappears and if they change between folders or arrange them
differently they come back. It might take some time till the content of a
folder comes back.

Anyone experienced such a problem before or have any idea?

My step of troubleshooting were:
1: Disabling cache mode
2: New Outlook profile
3: New Windows profile

Non of this helped.

Ideas will be welcomed warmly,
Thanks in advance,