File Coverage

lib/Sisimai/Rhost/IUA.pm

Criterion	Covered	Total	%
statement	16	16	100.0
branch	6	6	100.0
condition	4	4	100.0
subroutine	4	4	100.0
pod	0	1	0.0
total	30	31	96.7

package Sisimai::Rhost::IUA;
use v5.26;
use strict;
use warnings;

sub find {
    # Detect bounce reason from https://www.i.ua/
    # @param    [Sisimai::Fact] argvs   Decoded email object
    # @return   [String]                The bounce reason at https://www.i.ua/
    # @since v4.25.0
    my $class = shift;
    my $argvs = shift // return ""; return "" unless $argvs->{'diagnosticcode'};

    state $errorcodes = {
        # https://mail.i.ua/err/$(CODE)
        '1'  => 'norelaying',  # The use of SMTP as mail gate is forbidden.
        '2'  => 'userunknown', # User is not found.
        '3'  => 'suspend',     # Mailbox was not used for more than 3 months
        '4'  => 'mailboxfull', # Mailbox is full.
        '5'  => 'ratelimited', # Letter sending limit is exceeded.
        '6'  => 'norelaying',  # Use SMTP of your provider to send mail.
        '7'  => 'blocked',     # Wrong value if command HELO/EHLO parameter.
        '8'  => 'rejected',    # Couldn't check sender address.
        '9'  => 'blocked',     # IP-address of the sender is blacklisted.
        '10' => 'filtered',    # Not in the list Mail address management.
    };
    my $issuedcode = lc $argvs->{'diagnosticcode'};
    my $codenumber = index($issuedcode, '.i.ua/err/') > 0 ? substr($issuedcode, index($issuedcode, '/err/') + 5, 2) : 0;
       $codenumber = substr($codenumber, 0, 1) if index($codenumber, '/') == 1;
    return $errorcodes->{ $codenumber } || '';
}

1;
__END__