We already have attachment sizes set at our gwia for inbound and
outbound email, but I just had a user try to send a 4+ gig attachment to
another user within our GroupWise system, (8.0.1 NW65sp8) which promply
caused the MTA to crash and would not come back up again until we found
the offending file and deleted it.

1. Is it possible to limit internal attachment sizes? I already know
about limits at the gwia.

2. Is it really that simple to crash a Groupwise system? Just send an
obnoxiously large attachment from within?