[Mailman-Users] Question

[dansociety@earthlink.net Mail Account]

I currently run a private mailing list on the mailman server.  My network
members can send and received mail to this network that is moderated by me. 
Current, inclusion into this mailing list is manual. This means I must
manually add an e-mail address because this is a private network.
 
I want to automate this mailing list. I want a list that automatically sends
password info after a membership payment is made to a payment processor. 
Can mailman be used in this way?
 
R.W.