/usr/share/perl5/Mail/ListDetector/Detector/RFC2369.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 | package Mail::ListDetector::Detector::RFC2369;
use strict;
use base qw(Mail::ListDetector::Detector::Base);
use Mail::ListDetector::List;
use URI;
use Carp;
sub DEBUG { 0 }
sub match {
my $self = shift;
my $message = shift;
print "Got message $message\n" if DEBUG;
carp ("Mail::ListDetector::Detector::RFC2369 - no message supplied") unless defined($message);
use Email::Abstract;
my $posting_uri = Email::Abstract->get_header($message, 'List-Post');
return undef unless defined($posting_uri);
chomp $posting_uri;
return undef unless $posting_uri =~ m/(<.*>)/;
my $posting_u = new URI($1);
return undef unless defined $posting_u;
if ($posting_u->scheme ne 'mailto') {
return undef;
}
my $posting_email = $posting_u->to;
my $software = 'RFC2369';
my ($listname) = ($posting_email =~ /^([^@]+)@/);
my $list = new Mail::ListDetector::List;
$list->listsoftware($software);
$list->posting_address($posting_email);
$list->listname($listname);
return $list;
}
1;
__END__
=pod
=head1 NAME
Mail::ListDetector::Detector::RFC2369 - RFC2369 message detector
=head1 SYNOPSIS
use Mail::ListDetector::Detector::RFC2369;
=head1 DESCRIPTION
An implementation of a mailing list detector, for RFC2369 compliant
mailing lists.
=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 a RFC2369 compliant
mailing list, or C<undef>.
The RFC2369 standard does not REQUIRE all the information we wish to
extract to be present - therefore this module may not be able to
return full information for all RFC2369 compliant lists.
=head1 BUGS
No known bugs.
=head1 AUTHOR
Michael Stevens - michael@etla.org.
=cut
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