On 9/23/2014 2:31 PM, Michael Fox wrote:
> Sanity check please:
>
>
>
> I have a relay machine: relay.domain1.com
>
> And a client: client.domain2.com
>
>
>
> I’d like to filter (silently discard) messages at the relay machine
> from going to any account on the client machine if the From
> What you can do is create a restriction class to check the sender
> and the recipient, and reject the message if both match. The
> general procedure is outlined here, with some examples similar to
> what you're asking:
> http://www.postfix.org/RESTRICTION_CLASS_README.html
>
> Alternately, you
> > What you can do is create a restriction class to check the sender
> > and the recipient, and reject the message if both match. The
> > general procedure is outlined here, with some examples similar to
> > what you're asking:
> > http://www.postfix.org/RESTRICTION_CLASS_README.html
I don't see
> -Original Message-
> From: owner-postfix-us...@postfix.org [mailto:owner-postfix-
> us...@postfix.org] On Behalf Of Michael Fox
> Sent: Wednesday, September 24, 2014 10:24 AM
> To: 'postfix users'
> Subject: RE: header checks for a relay client
>
&g
On 9/24/2014 12:49 PM, Michael Fox wrote:
>> -Original Message-
>> From: owner-postfix-us...@postfix.org [mailto:owner-postfix-
>> us...@postfix.org] On Behalf Of Michael Fox
>> Sent: Wednesday, September 24, 2014 10:24 AM
>> To: 'postfix users'
&
Thanks much.
> That looks about right.
>
> Good Practice Note: anchor/narrow your expressions to make them as
> specific as possible to prevent unexpected behavior. This is
> especially important if you intend to discard mail:
> /@client[1-6]\.domain2\.com$/
> /@yahoogroups\.com$/
>
>
> -- No