File Coverage

lib/Sisimai/Reason/NoRelaying.pm

Criterion	Covered	Total	%
statement	24	24	100.0
branch	8	8	100.0
condition	14	16	87.5
subroutine	7	7	100.0
pod	2	4	50.0
total	55	59	93.2

package Sisimai::Reason::NoRelaying;
use v5.26;
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 0;

    state $index = [
        "as a relay",
        "domain isn't in my list of allowed rcpthost",
        "email address is not verified.",
        "insecure mail relay",
        "no relaying",
        "not a gateway",
        "not an open relay, so get lost",
        "not local host",
        "relay not permitted",
        "relaying denied", # Sendmail
        "relaying mail to ",
        "send to a non-local e-mail address", # MailEnable
        "specified domain is not allowed",
        "unable to relay ",
        "we don't handle mail for",
    ];
    state $pairs = [
        ["relay ", "denied"],
        [" not ", " to relay"],
    ];
    return 1 if grep { rindex($argv1, $_) > -1 } @$index;
    return 1 if grep { Sisimai::String->aligned(\$argv1, $_) } @$pairs;
    return 0;
}

sub true {
    # Whether the message is rejected by 'Relaying denied'
    # @param    [Sisimai::Fact] 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 0;

    return 0 if $argvs->{'reason'} eq 'securityerror'
             || $argvs->{'reason'} eq 'systemerror'
             || $argvs->{'reason'} eq 'undefined';
    return 0 if $argvs->{'command'} eq 'CONN'
             || $argvs->{'command'} eq 'EHLO'
             || $argvs->{'command'} eq 'HELO';
    return __PACKAGE__->match(lc $argvs->{'diagnosticcode'});
}

1;
__END__