Milter-greylist

On 2016-09-03 16:08, Marcus Schopen lists-yahoogroups@... 
[milter-greylist] wrote:
> Hi Emmanuel,
> 
> I get a lot of spam forwarded from an external server to my server.
> The
> used SRS return path e.g. looks like this:
> 
> <srs0+uc/j=ux=mailer-service.de=postmaster@...>
> 
> To block the forwarding server udag.de in sendmail access is not an
> option, because ham is also forwarded. Sendmail's access file doesn't
> support regular expressions on "From:" filter and I don't see further
> options with sendmail. Is there a way to block those messages with
> milter-greylist using something like this:
> 
> -------
> list "superspammer" from { \
> *=mailer-service.de=*@... \
> }
> 
> racl blacklist list superspammer msg "Spam blocked" flushaddr
> -------
> 
> I'm using milter-greylist 4.3.9-1 on Ubuntu 12.04 LTS, but could build
> 
> backports to newer version if necessary.

This seems to work

-----------
# Test
list "SUPERSPAMMER" from { \
         /peter.lustig@.../ \
         /.*mailer-service\.de.*@udag\.de$/ \
}

racl blacklist list "SUPERSPAMMER" msg "Bad reputation - %f listed on 
SPAM blacklist %a" flushaddr
-----------

But the line

   /.*mailer-service\.de.*@udag\.de$/ \

never matches on

  <srs0+uc/j=ux=mailer-service.de=postmaster@...>

I've tested different regular expression, but without success. Any ideas 
how the regular expression must look like?

Ciao
Marcus