Stephen R. van den Berg writes on 18 November 1995 at 01:52:53
Philip Guenther <guenther(_at_)gac(_dot_)edu> wrote:
[...]
| formail -a "Resent-Date: `date`" -a "Resent-From: $LOGNAME" \
-a "Resent-To: 3rdParty(_at_)another(_dot_)domain" -a
Resent-Message-Id: \
| $SENDMAIL -oi 3rdParty(_at_)another(_dot_)domain
Actually, the Resent-Date and Resent-Message-Id fields should be
automatically generated by sendmail if they don't exist, so there is
Other than that older versions of sendmail aren't RFC1123 compliant
and only generate 2-digit years in dates; RFC1123 says "All mail
software SHOULD use 4-digit years in dates..."
Dan