| Platform SDK: SMTP Server Events | 
[This is preliminary documentation and subject to change.]
Write a recipient property.
HRESULT PutProperty( [in] DWORD dwIndex, [in] DWORD dwPropID, [in] DWORD cbLength, [in,size_is(cbLength),length_is(cbLength),unique] BYTE *pbValue );
| Value | Description | 
|---|---|
| S_OK | Success. | 
| S_FALSE | Success. The property was not present. | 
| STG_E_NOMOREFILES | Error. The recipient was not present. | 
IMailMsgRecipientsBase::GetProperty