SLUG Mailing List Archives\begin{John Ferlito}
> From<space>
> From:
> Reply-To:
> X-Sender:
i'd go with "Errors-to:" (or whatever it is), then reply-to:, then
from:
should be the same as an mta error bounce.
(in fact, better would be to check this in the mta somehow, and just
give a 500 error - let the mta worry about how to report that)
--
- Gus