IConverterSession::MAPIToMIMEStm

Applies to: Office 2010 | Outlook 2010 | Visual Studio

Converts a MAPI message to a MIME stream.

HRESULT IConverterSession::MAPIToMIMEStm( 
    LPMESSAGE pmsg, 
    LPSTREAM pstm, 
    ULONG ulFlags 
);

Parameters

pmsg
[in] Pointer to the message to convert. See mapidefs.h for the type definition of LPMESSAGE.
pstm
[out] IStream interface to output the stream.
ulFlags
[in] Flags that indicate specific actions for the converter:
- CCSF_8BITHEADERS
  The converter should allow 8-bit headers.
- CCSF_EMBEDDED_MESSAGE
  Sent/unsent information is persisted in X-Unsent.
- CCSF_INCLUDE_BCC
  BCC recipients of the MAPI message should be included in the MIME stream.
- CCSF_NO_MSGID
  Do not include Message-Id field in outgoing messages.
- CCSF_NOHEADERS
  The converter should ignore the headers of the outside message.
- CCSF_PLAIN_TEXT_ONLY
  The converter should just send plain text.
- CCSF_SMTP
  The converter is being passed an SMTP message. This flag must always be set.
- CCSF_USE_RTF
  The converter should convert from HTML to RTF format in the MIME message.
- CCSF_USE_TNEF
  The converter should use Transport Neutral Encapsulation Format (TNEF) format in the MIME message.

Supported only for standard Outlook message types.

For MFCMAPI sample code, see the following table.

File	Function	Comment
MapiMime.cpp	ImportEMLToIMessage	MFCMAPI uses MimeToMAPI to convert an EML file to a MAPI message.
MapiMime.cpp	ExportIMessageToEML	MFCMAPI uses MAPIToMIMEStm to convert a MAPI message to an EML file.