IMailMsgRecipientsBase::PutStringW

Platform SDK: SMTP Server Events

[This is preliminary documentation and subject to change.]

Write a recipient Unicode string property.

HRESULT PutStringW(
  [in] DWORD dwIndex,
  [in] DWORD dwPropID,
  [in,unique] LPCWSTR pszValue
);

dwIndex: Specifies the zero-based index of the recipient.
dwPropID: Specifies the property ID.
pszValue: Specifies the value. If this is NULL, the property will be erased.

Value	Description
S_OK	Success.
S_FALSE	Success. The property was not present.
STG_E_NOMOREFILES	Error. The recipient was not present.