message-id Field

[This is preliminary documentation and subject to change.]

A unique identifier for the message.

Full Name

urn:schemas:mailheader:message-id

Name Constant

CdoMailHeader.cdoMessageId

OLE DB Type

DBTYPE_STR

Variant Sub Type

[Visual Basic] String

[C++] BSTR

Remarks

RFC822 defines message-ID as a unique identifier for each version of each message, in the form local-part@domain.

Example

123456@microsoft.com