I just did something similar for one of our customers. I used mailman to create a mailing list, and added all the employees. I'm sure there's a way to do it without mailman, but I reckon if you're going to send something to "everyone" there ought to be a decent archive for it somewhere.
What I wanted was something along the lines of "if I wouldn't relay mail for these people, I won't send messages to this address." Primary concern is spam. So incredibly easy to do in postfix. smtpd_recipient_restrictions does the access checks in order. For me, I put my sasl checks, then my network checks, then a check_recipient_access directive. Like so: smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, check_recipient_access hash:/etc/postfix/internal,check_relay_domains made a simple access file (/etc/postfix/internal): [EMAIL PROTECTED] REJECT postmap it, and postfix reload. Done. If you have employees that want to send stuff from home, or whatever, you can do something more complicated with check_sender_access or whatever it's called, but spam (and viruses!) fake that stuff all the time. Another nice thing about making it a mailing list, must easier to strip stuff, if you want to. Hope that helps... Pulu ---- Afe.to ANTS POB 1478 Nuku'alofa, Tonga Ph: Country code 676 - 27946 or 878-1332 http://www.afe.to http://svcs.affero.net/rm.php?r=pulu Quoting "R.M. Evers" <[EMAIL PROTECTED]>: > Hi, > > This could be a stupid question, but I'm trying to accomplish the > following: > > In our company, we run a Debian mailserver with Postfix. The server runs > a lot of accounts and virtual domains for our customers, but also for > our own employees. Now, what i want to do, is make some sort of alias > for our employees, so that they can send an e-mail to, for example > "[EMAIL PROTECTED]", which would deliver to all of our > mailboxes. But, I only want this alias to be available for our own > employees. Not for the outside world, of course.. > > Would this be possible? > > Regards, > > -- > R.M. Evers <[EMAIL PROTECTED]> > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact > [EMAIL PROTECTED] > ------------------------------------------------- This mail sent from Tonga's Premiere Internet Cafe Visit us online at http://www.cafe.afe.to discussions @ http://www.nomoa.com/index.php generic info @ http://www.tongatapu.net.to -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
