On Fri, Mar 29, 2013 at 07:07:53AM -0400, Wietse Venema wrote:
> Viktor Dukhovni:
> [archive transaction]
> > > ...
> > > S: 354 End data with <CR><LF>.<CR><LF>
> > > C: From: <original-sender@sender-domain>
> > > To: <original-recipient1@recipient-domain1>,
> > > <recipient2@recipient-domain2>
> > > Date: ...same date as original message...
> > > Subject: ...same subject as original message...
> > > MIME-Version: 1.0
> > > Content-Transfer-Encoding: 7bit
> > > Content-Type: Multipart/Mixed;
> > > boundary="unique-boundary-string"
> >
> > The message envelope could be quite large, since a message
>
> No, this would show the original recipients, not the expanded ones.
>
> However, the list could be long in case of "sendmail -t" submission.
> This means the header may show only a sub-set with the complete list
> im a MIME segment before the message/rfc822 with the original message.
Sure, but I don't see much value in adding header payload when the
recipients are already in a body part. The original message header
is easily viewed in the message/rfc822 attachment.
--
Viktor.
