Filtering mails to certain domains

[Dominique VOLPE]

  Hello,
I realize that my question was really too short.
In fact, we have in entry a relay (I will call it "relay-Internet") 
which distributes the messages towards several mail systems into the 
company.
I am in charge of one of these mail systems. In entry I have a second 
relay (I will call it "my-relay") which distributes the messages towards 
several mail servers.

Internet --- relay-Internet --- my-relay --- my-servers

I will set up Bogofilter on "my-relay". But, in order to check that it 
works well, I would like to test it before with some domains (not too 
sensitive) hosted in my servers.

I think I found the solution on 
http://www.postfix.org/FILTER_README.html and I would like your opinion 
(I am newbie with Postfix). I will declare two IP addresses on 
"my-relay", with the following lines in master.cf:

# ---------------------------------------------------------------------
1.2.3.4:smtp      inet  n       -       n       -       1000    smtpd
1.2.3.5:smtp      inet  n       -       n       -       1000    smtpd
    -o content_filter=filter:
filter    unix  -       n       n       -       100       pipe
    flags=R user=filter argv=/export/home/filter/bogo-filter.sh -f 
${sender} -- ${recipient}
# ---------------------------------------------------------------------

On "relay-Internet", I will direct towards 1.2.3.4 the domains which 
should not be filtered and to 1.2.3.5 the domains which must be filtered.

What do you think about it?

Thank you

Dominique
 


David Relson a écrit :

>On Sun, 18 Sep 2005 00:03:21 +0200
>Dominique VOLPE wrote:
>
>  
>
>>Hello,
>>
>>in my company, we will implement Bogofilter (this is a good idea, is'nt 
>>it ?).  
>>
>>We host several domains and I would want to implement Bogofilter 
>>progressively, domain by domain. Our MTA is Postfix.
>>
>>How can I do ?
>>
>>Thank you.
>>
>>Dominique.
>>    
>>
>
>Bon jour Dominique,
>
>Yes, I think using bogofilter is a good idea.  I'm not exactly sure how
>to do what you want, but I have some ideas.  I've not done what you
>want to do, I think it may be quite easy.  
>
>Postfix has a $DOMAIN variable which should be useful.  I'd try the
>following line in /etc/postfix/main.cf:
>
>  mailbox_command = /usr/bin/procmail -Y -m /etc/procmailrc.$DOMAIN
>
>with supporting files:
>
>  /etc/procmailrc.domain1.com
>  /etc/procmailrc.domain2.com
> ...
>
>I hope this helps.  Please let us know how it goes.
>
>Regards,
>
>David
>
>  
>