We're planning to use LISTSERV primarily as tool for sending out information
to people who've requested to be notified of it.  However, we would like the
messages to be FROM a particular address (one we own) rather than from the
individual poster.

From reading the LISTSERV Site Manager's Guide (especially 7.13.8's
paragraph about [log in to unmask]) and some of the Owner's manual, it seems
that this is not a possibility via LISTSERV without using additional
software before getting to LISTSERV.  Is this correct?

Thank you,
Linda Busdiecker