File Coverage

lib/Sisimai/Reason/ExceedLimit.pm

Criterion	Covered	Total	%
statement	24	24	100.0
branch	8	10	80.0
condition	5	6	83.3
subroutine	7	7	100.0
pod	2	4	50.0
total	46	51	90.2

package Sisimai::Reason::ExceedLimit;
use feature ':5.10';
use strict;
use warnings;

sub text  { 'exceedlimit' }
sub description { 'Email rejected due to an email exceeded the limit' }
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;

    state $index = [
        'message header size exceeds limit',
        'message too large',
    ];
    return 1 if grep { rindex($argv1, $_) > -1 } @$index;
    return 0;
}

sub true {
    # Exceed limit or not
    # @param    [Sisimai::Data] argvs   Object to be detected the reason
    # @return   [Integer]               1: Exceeds the limit
    #                                   0: Did not exceed the limit
    # @since v4.0.0
    # @see http://www.ietf.org/rfc/rfc2822.txt
    my $class = shift;
    my $argvs = shift // return undef;

    return undef unless $argvs->deliverystatus;
    return 1 if $argvs->reason eq 'exceedlimit';

    # Delivery status code points "exceedlimit".
    # Status: 5.2.3
    # Diagnostic-Code: SMTP; 552 5.2.3 Message size exceeds fixed maximum message size
    return 1 if (Sisimai::SMTP::Status->name($argvs->deliverystatus) || '') eq 'exceedlimit';

    # Check the value of Diagnosic-Code: header with patterns
    return 1 if __PACKAGE__->match(lc $argvs->diagnosticcode);
    return 0;
}

1;
__END__