File Coverage

lib/Sisimai/Reason/NoRelaying.pm

Criterion	Covered	Total	%
statement	23	23	100.0
branch	8	8	100.0
condition	3	4	75.0
subroutine	7	7	100.0
pod	2	4	50.0
total	43	46	93.4

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;

    state $index = [
        'as a relay',
        'insecure mail relay',
        'is not permitted to relay through this server without authentication',
        'mail server requires authentication when attempting to send to a non-local e-mail address',    # MailEnable
        'not a gateway',
        'not allowed to relay through this machine',
        'not an open relay, so get lost',
        'not local host',
        'relay access denied',
        'relay denied',
        'relaying mail to ',
        'relay not permitted',
        'relaying denied',  # Sendmail
        "that domain isn't in my list of allowed rcpthost",
        'this system is not configured to relay mail',
        'unable to relay for',
        "we don't handle mail for",
    ];
    return 1 if grep { rindex($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;

    return 0 if $argvs->{'reason'}      =~ /\A(?:securityerror|systemerror|undefined)\z/;
    return 0 if $argvs->{'smtpcommand'} =~ /\A(?:CONN|EHLO|HELO)\z/;
    return 1 if __PACKAGE__->match(lc $argvs->{'diagnosticcode'});return 0;
}

1;
__END__