> is it possible that only the list-owner can send mail?

Sure, if you've got

* Send= Owner

See http://www.lsoft.com/manuals/1.8d/owner/appendb.html for details.

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Chris Barnes                              AOL IM:  CNBarnes
[log in to unmask]                      ICQ:     3581645
Computer Systems Manager
Department of Geography                    ph: 979-458-1539
Texas A&M University                      fax: 979-862-4487