On Fri, 17 Sep 2004, Juha Saarinen wrote:
> No, I was thinking that I should treat Blah-Message-ID as Message-ID,
> if it's a commonly used header format.
You could use a regex to check for the presence of \n[^:]*Message-ID: in
$message_headers.
But if you want to check for standard conformance, you should be
checking only for Message-ID (and possibly Resent-Message-ID).
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