The PR_MDB_PROVIDER property contains a provider-defined MAPIUID structure that indicates the type of the message store.
| Header file: | MAPITAGS.H |
| Must be exposed by: | Message store objects |
| Must be a column in: | Message store tables |
| Identifier: | 0x3414 |
| Property type: | PT_BINARY |
| Property tag: | 0x34140102 |
The MAPIUID structure identifies the type of message store. The value is computed by message store providers on message store objects and is unique to each provider. It is typically used for browsing through the message store table to find a store of the desired type, such as public folders.
PR_MDB_PROVIDER is analogous to the PR_AB_PROVIDER_ID for address books.