On Mon, 12 Sep 2005 22:40:57 -0400, Cole Tuininga <[EMAIL PROTECTED]> wrote: >One of the domain owners wants to restrict certain particular users >within his domain from sending or receiving email outside that domain. >So, for instance, while "[EMAIL PROTECTED]" might be able to receive and >send wherever, "[EMAIL PROTECTED]" is only able to receive/send from/to >the "domain.name" domain. > >What's the best way to approach this? I'm imagining that I'll need to >take separate approaches for receiving and sending. Is this best done >with routing rules? Or just use ACLs? Can anybody offer a rough >approach with either method?
I'd go for the ACL solution, rejecting messages with sender [EMAIL PROTECTED] to addresses outside domain.name. If you expect your users to cheat to be able to send e-mail outside, you'd probably have to force your users to authenticate with a password instead of blindly believing the envelope sender set by the sending MUA. Greetings Marc -- -------------------------------------- !! No courtesy copies, please !! ----- Marc Haber | " Questions are the | Mailadresse im Header Mannheim, Germany | Beginning of Wisdom " | http://www.zugschlus.de/ Nordisch by Nature | Lt. Worf, TNG "Rightful Heir" | Fon: *49 621 72739834 -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
