How to apply my own message-id?

[Guest]

I'm using CDO to send emails.
want to change message-id like this: --but failed

Dim iMsg As New CDO.Message
With .Fields
..Item("urn:schemas:mailheader:Message-ID") = "(e-mail address removed)"
..Update
..Resync
End With ' Flds


seems CDO still generate the message-id by itself, ignoring mine.
how to change the message-id anyway? or even remove it?

 

[Jeremy]

I'm using CDO to send emails.
want to change message-id like this: --but failed

Dim iMsg As New CDO.Message
With .Fields
.Item("urn:schemas:mailheader:Message-ID") = "(e-mail address removed)"
.Update
.Resync
End With ' Flds

This really doesn't have anything to do with the VB.NET language, I would
try a different group.