DEFINE_GUID(CLSID_IConverterSession,    0x4e3a7680, 0xb77a, 0x11d0, 0x9d, 0xa5, 0x0, 0xc0, 0x4f, 0xd6, 0x56, 0x85);
DEFINE_GUID(IID_IConverterSession,    0x4b401570, 0xb77b, 0x11d0, 0x9d, 0xa5, 0x0, 0xc0, 0x4f, 0xd6, 0x56, 0x85);

typedef enum tagENCODINGTYPE 
{
    IET_BINARY    =  0 ,
    IET_BASE64    =  1 ,
    IET_UUENCODE    =  2 ,
    IET_QP        =  3 ,
    IET_7BIT    =  4 ,
    IET_8BIT    =  5 ,
    IET_INETCSET    =  6 ,
    IET_UNICODE    =  7 ,
    IET_RFC1522    =  8 ,
    IET_ENCODED    =  9 ,
    IET_CURRENT    =  10 ,
    IET_UNKNOWN    =  11 ,
    IET_BINHEX40 =  12 ,
    IET_LAST    =  13 
} ENCODINGTYPE;

typedef enum tagMIMESAVETYPE 
{
    SAVE_RFC822    =  0 ,
    SAVE_RFC1521    =  1 
} MIMESAVETYPE;

typedef enum tagCCSF 
{
    CCSF_SMTP        = 0x0002,
    CCSF_NOHEADERS        = 0x0004,
    CCSF_NO_MSGID        = 0x4000,
    CCSF_USE_RTF        = 0x0080,
    CCSF_INCLUDE_BCC    = 0x0020
} CCSF;

interface DECLSPEC_UUID("4B401570-B77B-11D0-9DA5-00C04FD65685") IConverterSession : public IUnknown
{
    private:
        STDMETHOD(placeholder0)() PURE;
    public:
        STDMETHOD(SetAddressBook) ( LPADRBOOK pAddrBook ) PURE;
        STDMETHOD(SetEncoding)(ENCODINGTYPE et) PURE;
    private:
        STDMETHOD(placeholder1)() PURE;
    public:
        STDMETHOD(MIMEToMAPI)(LPSTREAM        pstm,
                              LPMESSAGE        pmsg,
                              LPCSTR        pszSrcSrv,
                              ULONG            ulFlags) PURE;
        STDMETHOD(MAPIToMIMEStm)(LPMESSAGE pmsg,LPSTREAM pstm,ULONG ulFlags)
    PURE;
    private:
        STDMETHOD(placeholder2)() PURE;
        STDMETHOD(placeholder3)() PURE;
        STDMETHOD(placeholder4)() PURE;
    public:
        STDMETHOD(SetTextWrapping(BOOL fWrapText,ULONG ulWrapWidth)) PURE;
        STDMETHOD(SetSaveFormat(MIMESAVETYPE mstSaveFormat)) PURE;
    private:
        STDMETHOD(placeholder5)() PURE;
        STDMETHOD(placeholder6)() PURE;
};

int _tmain(int argc, _TCHAR* argv[])
{
    IConverterSession    *pConverterSession = NULL;
    LPMESSAGE*            message            = new LPMESSAGE();
    LPSTREAM            pMimeStream        = NULL;
    DWORD                dwFileSize        =  0 ;
    HANDLE                hFile            = NULL;
    LPVOID                pvData            = NULL;
    HGLOBAL                hGlobal            = NULL;
    DWORD                dwBytesRead        =  0 ;
    BOOL                bRead            = FALSE;
    HRESULT                hresult            =  0 ;
    LPCWSTR                filename        = L"c:\\temp\\file.eml";
    
    hresult = CoInitializeEx(NULL, COINIT_MULTITHREADED);

    if(hresult != S_OK)
        return  0 ;        

    hFile = CreateFile(    filename, GENERIC_READ,  1 , NULL, OPEN_EXISTING,  0 , NULL);
    dwFileSize = GetFileSize(hFile, NULL);
    
    hGlobal = GlobalAlloc(GMEM_MOVEABLE, dwFileSize);
    pvData = GlobalLock(hGlobal);    
    bRead = ReadFile(hFile, pvData, dwFileSize, &dwBytesRead, NULL);
    GlobalUnlock(hGlobal);
    CloseHandle(hFile);

    hresult = CreateStreamOnHGlobal(hGlobal, TRUE, &pMimeStream);
    
    if(hresult == S_OK)
    {
        hresult = CoCreateInstance(CLSID_IConverterSession, 
                    NULL, 
                    CLSCTX_INPROC_SERVER, 
                    IID_IConverterSession, 
                    (void **)&pConverterSession);

        if(hresult == S_OK)
        {            
            hresult = pConverterSession->MIMEToMAPI(pMimeStream, *message, NULL, CCSF_USE_RTF);
            //"приплыли"
        }
    }

    std::cout << "abracadabra";
    CoUninitialize(); 
    return  0 ;
}

interface DECLSPEC_UUID("4B401570-B77B-11D0-9DA5-00C04FD65685") 
IConverterSession : public IUnknown
{
	STDMETHOD(placeholder0)() PURE;
	STDMETHOD(SetEncoding)(ENCODINGTYPE et);	
	STDMETHOD(placeholder1)() PURE;
	STDMETHOD(MIMEToMAPI)(LPSTREAM pstm, LPMESSAGE pmsg, LPCSTR pszSrcSrv, ULONG ulFlags) PURE;
	STDMETHOD(MAPIToMIMEStm)(LPMESSAGE pmsg, LPSTREAM pstm, ULONG ulFlags) PURE;	
	STDMETHOD(placeholder2)() PURE;
	STDMETHOD(placeholder3)() PURE;
	STDMETHOD(placeholder4)() PURE;
	STDMETHOD(SetTextWrapping(BOOL fWrapText,ULONG ulWrapWidth)) PURE;
	STDMETHOD(SetSaveFormat(MIMESAVETYPE mstSaveFormat)) PURE;
	STDMETHOD(placeholder5)() PURE;
	STDMETHOD(placeholder6)() PURE;
};