/usr/share/perl5/Mail/ListDetector/Detector/Ezmlm.pm is in libmail-listdetector-perl 1.03+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | package Mail::ListDetector::Detector::Ezmlm;
use strict;
use base qw(Mail::ListDetector::Detector::Base);
use Mail::ListDetector::List;
use Carp;
sub DEBUG { 0 }
sub match {
my $self = shift;
my $message = shift;
print "Got message $message\n" if DEBUG;
carp ("Mail::ListDetector::Detector::Ezmlm - no message supplied") unless defined($message);
use Email::Abstract;
print "Getting mailing list header\n" if DEBUG;
my $mailing_list = Email::Abstract->get_header($message, 'Mailing-List');
return undef unless defined $mailing_list;
print "Got header, and isn't null\n" if DEBUG;
chomp $mailing_list;
print "Mailing-List is [$mailing_list]\n" if DEBUG;
my ($help, $listsoftware);
print "Matching for information\n" if DEBUG;
($help, $listsoftware) = ($mailing_list =~ /^contact (\S+?)\; run by (\w+)$/);
print "Help was [$help], listsoftware was [$listsoftware]\n" if DEBUG;
if ((defined $listsoftware) and ($listsoftware eq 'ezmlm')) {
print "List software matched\n" if DEBUG;
my $list = new Mail::ListDetector::List;
print "Set listsoftware = [$listsoftware]\n" if DEBUG;
$list->listsoftware($listsoftware);
my $posting = $help;
$posting =~ s/-help\@/\@/;
DEBUG && print "posting is [$posting]\n";
$list->posting_address($posting);
# FIXME: dodgy for unusual addresses.
my ($listname) = ($posting =~ /^([^@]+)@/);
$list->listname($listname);
print "Returning list object\n" if DEBUG;
return $list;
} else {
print "Didn't match, returning\n" if DEBUG;
return undef;
}
}
1;
__END__
=pod
=head1 NAME
Mail::ListDetector::Detector::Ezmlm - Ezmlm message detector
=head1 SYNOPSIS
use Mail::ListDetector::Detector::Ezmlm;
=head1 DESCRIPTION
An implementation of a mailing list detector, for ezmlm.
=head1 METHODS
=head2 new()
Inherited from Mail::ListDetector::Detector::Base.
=head2 match()
Accepts a Mail::Internet object and returns either a
Mail::ListDetector::List object if it is a post to an ezmlm
mailing list, or C<undef>.
=head1 BUGS
No known bugs.
=head1 AUTHOR
Michael Stevens - michael@etla.org.
=cut
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