File Coverage

lib/Sisimai/Reason/MailerError.pm

Criterion	Covered	Total	%
statement	17	17	100.0
branch	2	2	100.0
condition	1	2	50.0
subroutine	7	7	100.0
pod	2	4	50.0
total	29	32	90.6

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

sub text  { 'mailererror' }
sub description { 'Email returned due to a mailer program has not exited successfully' }
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 $regex = qr{(?>
         \Aprocmail:[ ]    # procmail
        |bin/(?:procmail|maildrop)
        |command[ ](?:
             failed:[ ]
            |died[ ]with[ ]status[ ]\d+
            |output:
            )
        |exit[ ]\d+
        |mailer[ ]error
        |pipe[ ]to[ ][|][/][^ ]+
        |x[-]unix[;][ ]\d+  # X-UNIX; 127
        )
    }x;
    return 1 if $argv1 =~ $regex;
    return 0;
}

sub true {
    # The bounce reason is mailer error or not
    # @param    [Sisimai::Data] argvs   Object to be detected the reason
    # @return   [Integer]               1: is mailer error
    #                                   0: is not mailer error
    # @see http://www.ietf.org/rfc/rfc2822.txt
    return undef;
}

1;
__END__