File Coverage

lib/Sisimai/Reason/NotCompliantRFC.pm

Criterion	Covered	Total	%
statement	20	20	100.0
branch	4	4	100.0
condition	4	4	100.0
subroutine	7	7	100.0
pod	2	4	50.0
total	37	39	94.8

package Sisimai::Reason::NotCompliantRFC;
use v5.26;
use strict;
use warnings;

sub text  { 'notcompliantrfc' }
sub description { "Email rejected due to non-compliance with RFC" }
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 v5.0.0
    my $class = shift;
    my $argv1 = shift // return 0;

    state $index = [
        "duplicate header",
        "duplicated message-id",
        "message is not rfc 5322 compliant",
        "multiple addresses in from: header are not accepted",
        "rfc 1035 violation",
        "https://support.google.com/mail/?p=rfcmessagenoncompliant",
    ];
    return 1 if grep { rindex($argv1, $_) > -1 } @$index;
    return 0;
}

sub true {
    # Whether the email is RFC compliant or not
    # @param    [Sisimai::Fact] argvs   Object to be detected the reason
    # @return   [Integer]               1: RFC compliant
    #                                   0: Is not RFC compliant
    # @since v5.0.0
    # @see http://www.ietf.org/rfc/rfc5322.txt
    my $class = shift;
    my $argvs = shift // return 0;

    return 1 if $argvs->{'reason'} eq 'notcompliantrfc';
    return __PACKAGE__->match(lc $argvs->{'diagnosticcode'});
}

1;
__END__