Re: [exim] allow duplicate messages

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Szerző: Jonathan Gilpin
Dátum:  
Címzett: Warren Baker
CC: exim-users@exim.org
Tárgy: Re: [exim] allow duplicate messages

On 3 Jul 2009, at 10:17, Warren Baker wrote:

> 2009/7/3 Jonathan Gilpin <jonathan@???>
> Hi,
>
> I have been setting up a catchall system on my exim server.
>
> I have a mysql table with users in for example. postmaster@???
> and then the following setup:
>
> mysql_aliases:
> driver = redirect
> file_transport = address_file
> pipe_transport = address_pipe
> data = ${lookup mysql{SELECT destination FROM aliases,emailtable
> WHERE emailtable.email = aliases.destination and (aliases.address = '$
> {quote_mysql:$local_part}@${quote_mysql:$domain}' or aliases.address =
> '*@${quote_mysql:$domain}')}}
>
> This has an alias of *@domain.com to postmaster@??? to create a
> catchall...
>
> However, with this setup, duplicate mails are dropped.. so if someone
> sends an email to bob@???,eggs@??? then only one message
> is delivered with Two addresses on the Envelope-to field..
>
> How can I modify this so that two seperate messages are delivered to
> the Maildir? I need this method to work as I am delivering the
> messages via SMTP from the Maildir to Exchange Servers.
>
>
> How are you delivering from maildir to the exchange servers? Both
> envelope-to addresses should be sent in the SMTP session when
> delivering to the exchange server.


I'm using serialmail and a fifo socket and some bridging code.. But
thats not the issue. The issue is I want seperate emails delivered to
the Maidlir with a single Envelope-To instead
fo one email with multple addresses seperated by a comma for the
Envelope To.


JonathanFrom awd@??? Thu Jul 02 12:36:53 2009
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Date: Thu, 02 Jul 2009 21:06:33 +0930
From: Andrew <awd@???>
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To: Mike Cardwell <exim-users@???>
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    Content preview:  Mike Cardwell wrote: > Joan wrote: > --snip-- > FYI,
    if you
    want to apply "country" based rules to incoming connections, > there are
    dnsbl's that map IPs to countries. Eg,
    to accept mail from > hosts in the
    UK and France: > > accept dnslists = uk.countries.nerd.dk :
    fr.countries.nerd.dk
    > > countries.nerd.dk also let you download their full data set in
    rbldns
    > format (and other formats I think) so you can create your own local
    dnsbl. > [...] 
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Cc: Exim Users List <exim-users@???>,
 Joan <aseques@???>
Subject: Re: [exim] blocking on failure of reverse_host_lookup
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Mike Cardwell wrote:
> Joan wrote:
>


--snip--


> FYI, if you want to apply "country" based rules to incoming connections,
> there are dnsbl's that map IPs to countries. Eg, to accept mail from
> hosts in the UK and France:
>
> accept dnslists = uk.countries.nerd.dk : fr.countries.nerd.dk
>
> countries.nerd.dk also let you download their full data set in rbldns
> format (and other formats I think) so you can create your own local dnsbl.
>



There is also another option using geoip tools using the maxmind.com
database.
http://www.maxmind.com/app/geoip_country
Completely free. one download a month, so no thousands of DNS queries
and you no longer have to maintain a list of country IPs.

I am using the perl API and have been for at least 4 years with no
issues as all :)

HTH
cya
Andrew