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PidTagValidFolderMask Canonical Property

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Contains a bitmask of flags that indicate the validity of the entry identifiers of the folders in a message store.

Associated properties:

PR_VALID_FOLDER_MASK

Identifier:

0x35DF

Data type:

PT_LONG

Area:

MAPI message store

Remarks

A folder's entry identifier can become invalid if a user deletes the folder or if the message store becomes corrupted.

One or more of the following flags can be set for the bitmask:

  • FOLDER_COMMON_VIEWS_VALID
    The common views folder has a valid entry identifier. See PR_COMMON_VIEWS_ENTRYID (PidTagCommonViewsEntryId).

  • FOLDER_FINDER_VALID
    The finder folder has a valid entry identifier. See PR_FINDER_ENTRYID (PidTagFinderEntryId).

  • FOLDER_IPM_INBOX_VALID
    The interpersonal message (IPM) receive folder has a valid entry identifier. See IMsgStore::GetReceiveFolder.

  • FOLDER_IPM_OUTBOX_VALID
    The IPM Outbox folder has a valid entry identifier. See PR_IPM_OUTBOX_ENTRYID (PidTagIpmOutboxEntryId).

  • FOLDER_IPM_SENTMAIL_VALID
    The IPM Sent Items folder has a valid entry identifier. See PR_IPM_SENTMAIL_ENTRYID (PidTagIpmSentMailEntryId).

  • FOLDER_IPM_SUBTREE_VALID
    The IPM folder subtree has a valid entry identifier. See PR_IPM_SUBTREE_ENTRYID (PidTagIpmSubtreeEntryId).

  • FOLDER_IPM_WASTEBASKET_VALID
    The IPM Deleted Items folder has a valid entry identifier. See PR_IPM_WASTEBASKET_ENTRYID (PidTagIpmWastebasketEntryId).

  • FOLDER_VIEWS_VALID
    The views folder has a valid entry identifier. See PR_VIEWS_ENTRYID (PidTagViewsEntryId).

Header Files

  • Mapidefs.h
    Provides data type definitions.

  • Mapitags.h
    Contains definitions of properties listed as alternate names.

See Also

Concepts

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names