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2024-10-14 00:08:40 +02:00

115 lines
3.3 KiB
Perl

package Sisimai::Reason::NoRelaying;
use feature ':5.10';
use strict;
use warnings;
sub text { 'norelaying' }
sub description { 'Email rejected with error message "Relaying Denied"' }
sub match {
# Try to match that the given text and regular expressions
# @param [String] argv1 String to be matched with regular expressions
# @return [Integer] 0: Did not match
# 1: Matched
# @since v4.0.0
my $class = shift;
my $argv1 = shift // return undef;
my $index = [
'as a relay',
'insecure mail relay',
'mail server requires authentication when attempting to send to a non-local e-mail address', # MailEnable
'not allowed to relay through this machine',
'not an open relay, so get lost',
'relay access denied',
'relay denied',
'relay not permitted',
'relaying denied', # Sendmail
"that domain isn't in my list of allowed rcpthost",
'this system is not configured to relay mail',
'unable to relay for',
];
return 1 if grep { rindex($argv1, $_) > -1 } @$index;
return 0;
}
sub true {
# Whether the message is rejected by 'Relaying denied'
# @param [Sisimai::Data] argvs Object to be detected the reason
# @return [Integer] 1: Rejected for "relaying denied"
# 0: is not
# @since v4.0.0
# @see http://www.ietf.org/rfc/rfc2822.txt
my $class = shift;
my $argvs = shift // return undef;
my $r = $argvs->reason // '';
if( $r ) {
# Do not overwrite the reason
return 0 if( $r eq 'securityerror' || $r eq 'systemerror' || $r eq 'undefined' );
} else {
# Check the value of Diagnosic-Code: header with patterns
return 1 if __PACKAGE__->match(lc $argvs->diagnosticcode);
}
return 0;
}
1;
__END__
=encoding utf-8
=head1 NAME
Sisimai::Reason::NoRelaying - Bounce reason is C<norelaying> or not.
=head1 SYNOPSIS
use Sisimai::Reason::NoRelaying;
print Sisimai::Reason::NoRelaying->match('Relaying denied'); # 1
=head1 DESCRIPTION
Sisimai::Reason::NoRelaying checks the bounce reason is C<norelaying> or not.
This class is called only Sisimai::Reason class.
This is the error that SMTP connection rejected with error message
C<Relaying Denied>. This reason does not exist in any version of bounceHammer.
... while talking to mailin-01.mx.example.com.:
>>> RCPT To:<kijitora@example.org>
<<< 554 5.7.1 <kijitora@example.org>: Relay access denied
554 5.0.0 Service unavailable
=head1 CLASS METHODS
=head2 C<B<text()>>
C<text()> returns string: C<norelaying>.
print Sisimai::Reason::NoRelaying->text; # norelaying
=head2 C<B<match(I<string>)>>
C<match()> returns 1 if the argument matched with patterns defined in this class.
print Sisimai::Reason::NoRelaying->match('Relaying denied'); # 1
=head2 C<B<true(I<Sisimai::Data>)>>
C<true()> returns 1 if the bounce reason is C<norelaying>. The argument must be
Sisimai::Data object and this method is called only from Sisimai::Reason class.
=head1 AUTHOR
azumakuniyuki
=head1 COPYRIGHT
Copyright (C) 2014-2018 azumakuniyuki, All rights reserved.
=head1 LICENSE
This software is distributed under The BSD 2-Clause License.
=cut