Simple Mailing List with Sendmail

[P.U.Kruppa]

Hi,

I am experimenting with a simple mailing list setup for some (15 
- 20) of my students, i.e. I put a line like this

maths: user1, user2, user3, ..., /var/mail_archive/maths

into my /etc/mail/aliases . The last entry produces a kind of 
archive file.

Does anyone know an - equally simple - method to exclude/block 
everyone else from using this list? Of course, Sendmail users 
different from maths shouldn't be affected.

Thanks and regards,

Uli.

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* Peter Ulrich Kruppa - Wuppertal - Germany *
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