Sue Mosher [MVP-Outlook] wrote:
No, a user has complete access to all the folders in non-Exchange environment (unless you're using some third-party sharing tool with its own security mechanism).

Aha, and if I use such a tool, it will set permissions specifically for
outlook-like tools or globally with MAPI? Or i can't set that dirty
permissions for ALL mapi clients at all?
What u said is my goal - i mean creating that "3-rd party tool with its
own security mecanism", so i need to know if it will be able to set
permissions
"once and forever" ))))