send welcome message to existing users

[Robert C Jacobson <Robert . Jacobson @ gsfc . nasa . gov>]

I've created a mailing list.  I would like to send the welcome 
message to all the users in the list, just like they'd get if they 
subscribed themselves.  Is there a way to do this?

-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Robert Jacobson            Robert.Jacobson@gsfc.nasa.gov
BS, Aeronautical Engineering  Univ. of Md., College Park
Flight Ops. Team - SOlar Heliospheric Observatory (SOHO)