Re: [exim] Cannot fix open relay

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Author: Paolo Crosato
Date:  
To: Exim-users
Subject: Re: [exim] Cannot fix open relay
On 2010-11-05 22:06, Heiko Schlittermann wrote:
> Hello Paolo,
>
> Paolo Crosato <paolo.crosato@???> (Fr 05 Nov 2010 16:24:14 CET):
> > Hi, I'm trying to troubleshoot an email server running exim 4.22. I
> > cannot upgrade the MTA or install packages on the machine. The

issue I'm
> > trying to resolve is that the smtp server is considered an open relay
> > from spamlists and thus it's getting banned.
> > I've been working on the ACL configuration without success, basicly I
> > need all local users to be able to send out mails, and only
> > authenticated users should be able to send mail form outer domains.
> > Here is the acl_check_rcpt part, I know it's really messy. I've been
> > trying to patch it following suggestions all over the net, without
> > success. Can anyone help me spotting where the error is?
> > I suspect there is a lot of redundancy here.
> > Also is there a way to show the values that the variables like
> > local_domains have?
>
> These "variables" are set at SMTP time.
>
> After having a short view into your acl rules, I'd ask you to tell
> us the local_domains and relay_from_hosts settings from your exim
> config.
>
>


Thank you for the answer. The values are:

local_domains = @:ubiest.com:localhost:ubi.intra : /etc/domains

relay_from_hosts = 127.0.0.1 : ::::1 : 10.1.0.0/16 : 80.206.221.208/28 :
87.28.92.152/0 : 82.90.193.0/8 : 80.86.144.0/22

--

Paolo Crosato
Ubiest SPA
http://www.ubiest.com