File Coverage

lib/Sisimai/Reason/SystemError.pm

Criterion	Covered	Total	%
statement	23	23	100.0
branch	4	4	100.0
condition	2	2	100.0
subroutine	8	8	100.0
pod	2	4	50.0
total	39	41	95.1

package Sisimai::Reason::SystemError;
use v5.26;
use strict;
use warnings;
use Sisimai::String;

sub text  { 'systemerror' }
sub description { 'Email returned due to system error on the remote host' }
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 = [
        "aliasing/forwarding loop broken",
        "automatic homedir creator crashed", # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "can't create user output file",
        "cannot send e-mail to yourself",
        "could not load ",
        "delivery to file forbidden", # Exim/deliver.c:5614
        "delivery to pipe forbidden", # Exim/deliver.c:5624
        "input/output error",
        "interrupted system call",
        "it encountered an error while being processed",
        "it would create a mail loop",
        "ldap attribute",        # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "ldap lookup",           # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "ldap server",           # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "lmtp error after ",     # Exim/transports/lmtp.c:186
        "local delivery failed", # Exim/transports/pipe.c:1156
        "loop back warning:",    # FML
        "loop was found in the mail exchanger",
        "loops back to myself",
        "mail transport unavailable",
        "may cause mail loop",   # FML
        "no such file or directory",
        "error while executing qmail-forward", # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "queue file write error",
        "recipient deferred because there is no mdb",
        "remote server is misconfigured",
        "service currently unavailable",
        "several matches found in domino directory", # Donimo
        "temporary local problem",
        "timeout waiting for input",
        "too many results returned but needs to be unique", # qmail-ldap-1.03-20040101.patch:19817 - 19866
        "transaction failed ",
    ];
    state $pairs = [
        ["config", " error"],
        ["fml ", "has detected a loop condition so that"], # FML
        ["internal ", "error"],
        ["local ", "error"],
        ["proxy", "broken pipe"],
        ["unable to connect ", "daemon"],
    ];
    return 1 if grep { rindex($argv1, $_) > -1 } @$index;
    return 1 if grep { Sisimai::String->aligned(\$argv1, $_) } @$pairs;
    return 0;
}

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

1;
__END__