Outlook 2003: Issue with MAPI interfaces

D

durga prasad

Hi,

We have an MAPI address book provider and Storage Provider
implementation
which is working fine till Outlook XP.

But when we tried to use the implementation with Outlook
2003 Beta 2
(Technical Refresh), Outlook closed with an error " Unable
to open your
default folders. Call not supported in this
implementation".

Debuging the code showed that, Outlook is querying the
Address book provider
interface IABProvider::QueryInterface() for interfaces
identified by GUIDs

{29F3AB10-554D-11D0-A97C-00A0C911F50A}

{D9F7AEF8-60B0-11D3-9A52-00500476D23B}

{05EB1EB9-E334-4EB7-AC4D-0BCEC7C6E0C1} and returning errors
MAPI_E_INTERFACE_NOT_SUPPORTED.

These interfaces are not implemented in the current
implementation.

Could some one help me identifying what these interfaces
are and why
Outlook 2003 is looking for them ?

Thanks for your help.

regards,

Prasad.
 

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