[Mimedefang] Rejecting sender email

[Kevin A. McGrail]

Make sure you have filter_sender enabled (man mimedefang-filter and see 
FILTERING BY SENDER)

Then something (untested) like this should work:

sub filter_sender {
  my ($sender, $ip, $hostname, $helo) = @_;

  if ($sender =~ m/^<?\*.*\*@.*/) {
      return ('REJECT', "Sorry; $sender has wildcards");
      md_syslog('warning', "Rejecting $sender - Wildcards");
  }

  return ('CONTINUE', "ok");
}

Regards
KAM

> I want reject sender email using wildcard like *friend*@anydomain.com . I
> have tried using sendmail it does accept wildcard by default .