Philip Guenther wrote,
| If a message contains any of:
| Resent-From: *
| Resent-To:
| Resent-Cc:
| Resent-Bcc:
| Resent-Message-Id: *
| Resent-Date: *
| Resent-Sender:
| (and maybe some others), then sendmail will consider the message to be
| a resent message, and will guarantee that the message contains the
| headers starred above.
Yes, sendmail will.
Unfortunately, some of you may be stuck with Smail as I am. Smail will add
Resent-Message-Id: but not Resent-Date:. What I have to go through to
generate a Resent-Date: header is horrible.
I don't know whether it will add Resent-From:, because I always supply it
myself. However, the presence of Resent-Sender: doesn't stop Smail from
adding yet another Resent-Sender: header (an incorrect one to boot).