I have a distribution list called "teaching committee". When I get emails
from various unix machines, I will often get the name of the list in the To:
field, with the individual email addresses suppressed. This can be helpful in
judging what the message is about. With Outlook, the distribution list name
is replaced by the list of individual email addresses, and I can't see a way
to over-ride this behaviour.

I know that I can hide the addresses by putting the list in the BCC: field,
and putting my own address in the To: field. That is a partial solution, but
not complete, since it will show in other people's inboxes as a message to me,
rather than to them.

Many thanks for any advice.
Rachael