On Fri, 2004-07-16 at 10:13, Stuart Pittwood wrote: > Hi all, > > I'm looking to build a a cheap (read free) mail relay to sit in our DMZ > and relay mail between our exchange box & the outside world. > > The cost constraints have pointed me to Linux (of which my knowledge is > sketchy at best), I'd also like to be able to have some form of > anti-spam. > > are there options other than sendmail & postfix (I'm edging towards > postfix coz it's not so scary!!) > > Does anyone know of any How-To's or other documentation which can pretty > much walk me through what issues need to be addressed. > > Regards > > Stu > Stu, Check out Exim. Very easy to config. OK assumeing the following for simplicity sake. exchange.domain.com - Your exchange server exim.domain.com - Your email gateway box Point your MX record to exim.domain.com in /etc/exim/relay-by-domain add: domain.com: exchange.domain.com in /etc/exim/relay-hosts add: <IP of exchange.domain.com> in /etc/exim/relay-domains add: domain.com (On this machine you can also configure an anti-virus (Like Clamscan) and a spamfilter (Like spamassassin)) On exchange.domain.com set exim.domain.com to be the outbound mail gateway. It's been a while since I've worked with exchange, but I think it's in Internet Mail Server -> Connections Tab -> Message Delivery Point it so everything the exchange server sends out is sent to the exim.domain.com machine. Hope this helps Mike -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
