>Currently the list header has 'Errors-to= owner' but that doesn't
>appear to be all that needs to be done. Users are posting messages
>and they are receiving the bounce messages and not the owner of the
>list.
That is probably a bug in the receiving mail server code -- apparently it
is NOT using the RFC821 MAIL FROM:<OWNER-listname@listhost>
address. Nothing you can do about that, other than set subscriber to
DIGEST of INDEX (or just DELETE).
/Pete