IMAPISession::OpenMsgStore

4/8/2010

The OpenMsgStore method opens a message store and returns a reference to the IMsgStore object for further access.

Syntax

HRESULT OpenMsgStore (
  ULONG ulUIParam,
  ULONG cbEntryID,
  LPENTRYID lpEntryID,
  LPCIID lpInterface,
  ULONG ulFlags,
  LPMDB FAR * lppMDB
);

Parameters

• ulUIParam
  [in] Ignored.

• cbEntryID
  [in] Count of bytes in the entry identifier specified by lpEntryID.

• lpEntryID
  [in] Reference to the entry identifier of the message store that is to be opened.

• lpInterface
  [in] Ignored.

• ulFlags
  [in] Ignored.

• lppMDB
  [out] Reference to the message store object, implemented on IMsgStore.

Return Value

This method returns the standard values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, and E_FAIL, as well as the following:

• S_OK
  Indicates success.

• MAPI_E_NOT_FOUND
  The message store indicated by lpEntryID does not exist.

Remarks

The access level for message stores is always read/write.

Requirements

See Also

Reference

IMAPISession

Other Resources

Messaging