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lib/Email/Store/List.pm  view on Meta::CPAN

    for my $mail (@mails) {
        print "Mail ".$mail->message_id." cross-posted to ".$_->name."\n"
        for grep {$_ != $p6i} $mail->lists;
    }

=head1 DESCRIPTION

This plugin adds the concepts of a C<list> and a C<post>. A list
represents a mailing list, which has a C<name> and a C<posting_address>.
When mails are indexed, C<Mail::ListDetector> is used to identify lists
mentioned in mail headers. C<post>, which is largely transparent, is the
many-to-many table used to map mails to lists and vice versa.

If a mail is seen for the second time, it is re-examined for mailing
list headers, as a mail with the same message ID may be Cc'd to multiple
lists and appear through them several times. Note that
C<Mail::ListDetector> looks at headers added by the mailing list
software, not the C<Cc>, C<To> and C<From> headers.

=cut