Hello Andres,
sorry for my short reply yesterday evening. Our cat was sitting on my desk
limiting my Computer use to one hand :)
If you are skilled with scripting languages it might also make sense
implementing a small maling list agent in Python, Bash or Perl. The options I
described above will work as well. By distributing the mails with the
recipients in BCC you will have maximum privacy. All people will know your
adress but not the adresses of all others. You could even clean out the
sender adress prior re-sending the message body to the list.
I would try to use one of the existing mailing list implementations :)
HTH,
Holger
