Re: Lists sharing membership?

Richard Morse wrote:
> Hi! I have a mailing list which is configured to send all replies back 
> to the list, to promote discussion (well, as many replies as Outlook 
> will allow).
Did you accomplish this using the message_headers and delete_headers 
settings, or by some other means?
> I've been asked to set up a second list, with exactly the same set of 
> recipients, which is for annoucements only, where the replies go back 
> to the sender. Is there any way to create a list which is never 
> actually subscribed to, but grabs its subscribers from a different 
> list? This would have to be dynamic, as the original's list membership 
> changes from time to time as study investigators and project managers 
> come and go, and I'm trying to avoid just having a second list that we 
> have to remember to subscribe people to.
>
An easier solution would be to tailor the headers of the announcements 
without creating a second list. Who is allowed to post announcements?

Michael