Well, Chris, I can see a release date is clearly beyond what you can
manage.  As such, I think you should look for a replacement for LISTSERV.
Maybe MINDMANAGE will cover what you need.   Dave
 
Dave Gomberg, role model for those who don't ask much in their fantasy lives.
GOMBERG@UCSFVM  Internet node UCSFVM.UCSF.EDU             fax-> (415)731-7797