Attachments (and v-cards) are normally bad form for lists. Majordomo
does handle the attachment, but Hypermail (ancient as it is) does not.
More modern combinations might make a better job, but I would not
recommend using this list to send attachments (not modem friendly for
one).
If there is a real need to exchange such things, probably the easiest solution
is to mount your document on a server (ftp, http, etc) somewhere, and
just send the list the URL.
Dr Henry Rzepa, Dept. Chemistry, Imperial College, LONDON SW7 2AY;
mailto:rzepa@ic.ac.uk; Tel (44) 171 594 5774; Fax: (44) 171 594 5804.
URL: http://www.ch.ic.ac.uk/rzepa/