As smtp-imap.tab takes precedence, you can't use it
First possible solution :
Use server.tab "SmtpConfig" variable setting it to "mail-auth" and ask your
mx servers to use authentication too to send to the xmail box
Second possible solution :
Create a filter.pre-data type filter that test (pseudo-language ...) :
if "@@REMOTEADDR" IS OK (compare to a list of ips)
Accept;
else
Reject;
and in the filter.pre-data.tab file put a line like :
"!eax"[TAB]"myfiltercommand"[TAB]"@@REMOTEADDR"[NEWLINE]
(bypass filter if authenticated)
The filter can be a simple shell script ...
Francis
> -----Message d'origine-----
> De : Achim Schmidt [mailto:[EMAIL PROTECTED]
> Envoyé : mardi 6 décembre 2005 15:55
> À : [email protected]
> Objet : [xmail] SMTP-Relaying only from Authorized Destinations?
>
>
>
>
> Hello List,
>
> because of the amount of Virus-Emails we are facing a major
> problem now.
> First let me explain our current MX-Constellation:
>
> - Mail for exmaple.com has MX-Entries to mx.waaf.net
> - mx.waaf.net are several machines running postfix/virusscanner
> - if the email passes all tests it is delivered to the final
> destination
> machine running xmail
> - [EMAIL PROTECTED] also sent email through this xmail-box.
>
> Now there are more and more viruses that don't care about
> MX-Records and
> drectly try to deliver mail for [EMAIL PROTECTED] to mail.exmaple.com.
> Mail.example.com resolves to the xmail-box.
>
>
> My solution to get rid of this non-filtered Virus-Emails is to only
> allow SMTP-connections to the xmail-box from our subnets, where the
> mx.waaf.net machines are located _AND_ from authorized IP-adresses
> (SMTP-AUTH, POP-before-SMTP).
>
> I just tried to use smtp.ipmap.tab - but with the result that only the
> mentioned subnets where allowed to relay and authoriezed IP-adresses
> where denied.
>
> Does anybody have a hint?
>
>
> Thanks a lot,
>
> Achim
>
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