Antw: Re: From adress must match the smtp clients DNS domain

[Gerhard Rappenecker]

Hi Robert,

thanks a lot for your answer. Unfortunately I'm not familiar with
milters, so I would prefer an amavis option to achiev this objective. I
seem to remember such a solution few month ago anywhere.

Appreciating any further idea

Regards
Gerhard


>>> Robert Schetterer <rs at sys4.de> schrieb am Donnerstag, 16. Juni 2016
um 20:46 in
Nachricht <5762F3FE.8060608 at sys4.de>:
> Am 16.06.2016 um 14:18 schrieb Gerhard Rappenecker:
>> Hi all,
>> 
>> I want to reject mails from some smtp clients specified by IP or
subnet, if 
> the from address don't match the clients DNS Domain.
>> Can anyone help me?
>> 
>> My environment:
>> postfix 2.11.6
>> amavisd-new-2.8.1
>> 
>> I allready posted this message yesterday but it seems something went
wrong
>> 
>> Regards
>> Gerhard
>> 
>> 
>> 
> 
> i dont know if amavis has options for that
> 
> you may have a look at
> 
> https://github.com/croessner/vrfydmn 
> 
> to use it with postfix/submission
> 
> perhaps ask the author to integrate ip/subnet matches or combine it
> in milter-manager with a ip/subnet filter
> 
> http://milter-manager.sourceforge.net/reference/configuration.html 
> 
> never tested...
> 
> Best Regards
> MfG Robert Schetterer
> 
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