113 lines
3.0 KiB
Perl
113 lines
3.0 KiB
Perl
package Sisimai::Reason::ExceedLimit;
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use feature ':5.10';
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use strict;
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use warnings;
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sub text { 'exceedlimit' }
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sub description { 'Email rejected due to an email exceeded the limit' }
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sub match {
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# Try to match that the given text and regular expressions
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# @param [String] argv1 String to be matched with regular expressions
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# @return [Integer] 0: Did not match
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# 1: Matched
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# @since v4.0.0
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my $class = shift;
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my $argv1 = shift // return undef;
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my $index = ['message too large'];
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return 1 if grep { rindex($argv1, $_) > -1 } @$index;
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return 0;
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}
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sub true {
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# Exceed limit or not
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# @param [Sisimai::Data] argvs Object to be detected the reason
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# @return [Integer] 1: Exceeds the limit
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# 0: Did not exceed the limit
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# @since v4.0.0
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# @see http://www.ietf.org/rfc/rfc2822.txt
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my $class = shift;
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my $argvs = shift // return undef;
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return undef unless $argvs->deliverystatus;
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return 1 if $argvs->reason eq 'exceedlimit';
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# Delivery status code points "exceedlimit".
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# Status: 5.2.3
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# Diagnostic-Code: SMTP; 552 5.2.3 Message size exceeds fixed maximum message size
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return 1 if Sisimai::SMTP::Status->name($argvs->deliverystatus) eq 'exceedlimit';
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# Check the value of Diagnosic-Code: header with patterns
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return 1 if __PACKAGE__->match(lc $argvs->diagnosticcode);
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return 0;
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}
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1;
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__END__
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=encoding utf-8
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=head1 NAME
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Sisimai::Reason::ExceedLimit - Bounce reason is C<exceedlimit> or not.
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=head1 SYNOPSIS
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use Sisimai::Reason::ExceedLimit;
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print Sisimai::Reason::ExceedLimit->match; # 0
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=head1 DESCRIPTION
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Sisimai::Reason::ExceedLimit checks the bounce reason is C<exceedlimit> or not.
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This class is called only Sisimai::Reason class.
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This is the error that a message was rejected due to an email exceeded the
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limit. The value of D.S.N. is 5.2.3. This reason is almost the same as
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C<MesgTooBig>, we think.
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... while talking to mx.example.org.:
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>>> MAIL From:<kijitora@example.co.jp> SIZE=16600348
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<<< 552 5.2.3 Message size exceeds fixed maximum message size (10485760)
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554 5.0.0 Service unavailable
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=head1 CLASS METHODS
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=head2 C<B<text()>>
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C<text()> returns string: C<exceedlimit>.
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print Sisimai::Reason::ExceedLimit->text; # exceedlimit
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=head2 C<B<match(I<string>)>>
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C<match()> returns 1 if the argument matched with patterns defined in this class.
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print Sisimai::Reason::ExceedLimit->match; # 0;
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=head2 C<B<true(I<Sisimai::Data>)>>
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C<true()> returns 1 if the bounce reason is C<exceedlimit>. The argument must be
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Sisimai::Data object and this method is called only from Sisimai::Reason class.
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=head1 SEE ALSO
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=over
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=item L<Sisimai::Reason::MesgTooBig> - Sisimai::Reason::MesgTooBig
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=back
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=head1 AUTHOR
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azumakuniyuki
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=head1 COPYRIGHT
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Copyright (C) 2014-2016,2018 azumakuniyuki, All rights reserved.
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=head1 LICENSE
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This software is distributed under The BSD 2-Clause License.
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=cut
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