> -----Original Message-----
> From: Rakotomandimby Mihamina [mailto:mihamina@mail.rktmb.org]
> Hi everybody ,
> http://mihamina.rktmb.org/exim.txt/file_view
> is my configuration file for the moment.
>
> I dont see where in that file do I allow mail from anywhere to be
> relayed, as well as I have :
>
> [...]
> domainlist relay_domains = *
> hostlist relay_hosts = 127.0.0.1 : \
> ::::1
> hostlist auth_relay_hosts = *
> [...]
>
> According to me, this section only relay mails from the 'lo'
> interface,
> and allow relaying from host who authentified.
You have relay_domains and auth_relay_hosts set to *, which means all hosts.
Then down in your ACLs, you accept any hosts that match those lists:
accept domains = +local_domains
accept domains = +relay_domains
accept hosts = +relay_hosts
accept hosts = +auth_relay_hosts
You need to fix the relay_domains list so it only lists domains you actually
relay mail for (if any). I'm not sure what you're trying to do with
auth_relay_hosts; if you're not sure either, comment out the ACL for it.