We've gotten some complaints that people are not receiving MIME messages properly when they pass through a LISTSERV list. I think the problem may be people subscribed to lists prior to 1.8b, when the default was still SHORT headers. Even with 1.8c, it appears that the MIME-Version Content-type and other MIME headers are not preserved with SHORT headers, except in the notebooks. Has anyone found a clever way of setting people on all lists with SHORT headers to FULL, without disturbing other header settings?