| Platform SDK: CDO for Windows 2000 | 
The following fields exist in the IMessage.EnvelopeFields collection on inbound NNTP messages that are passed as CDO Message objects to sinks. Each field name resides in the http://schemas.microsoft.com/cdo/nntpenvelope/ namespace. The following table describes these fields.
The http://schemas.microsoft.com/cdo/nntpenvelope/ Namespace
| Field name | Variant subtype* | Description | 
|---|---|---|
| newsgrouplist | [Visual Basic] String [C++,IDL] BSTR (VT_BSTR) | Contains a comma-delimited list of newsgroups into which the inbound message is posted. This may be the same as the contents of the newsgroup’s header on the message. This field is read-only for the OnPostFinal event. | 
| nntpprocessing | [Visual Basic]Long [C++,IDL] long (VT_I4) | Contains the processing instructions for the message. This value is one of the CdoNNTPProcessingField enumeration values. This field is not available for the OnPostFinal event. | 
The types listed are VARIANT subtypes. Each Microsoft® ActiveX® Data Objects (ADO) Field object stores the value for the field as a VARIANT value.