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package Sisimai::Lhost::Yandex; |
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5322
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use parent 'Sisimai::Lhost'; |
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use feature ':5.10'; |
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1763
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use strict; |
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use warnings; |
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20945
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967
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sub description { 'Yandex.Mail: https://www.yandex.ru' } |
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sub make { |
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# Detect an error from Yandex.Mail |
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# @param [Hash] mhead Message headers of a bounce email |
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# @param [String] mbody Message body of a bounce email |
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# @return [Hash] Bounce data list and message/rfc822 part |
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# @return [Undef] failed to parse or the arguments are missing |
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# @since v4.1.6 |
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851
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my $class = shift; |
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100
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886
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my $mhead = shift // return undef; |
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my $mbody = shift // return undef; |
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# X-Yandex-Front: mxback1h.mail.yandex.net |
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# X-Yandex-TimeMark: 1417885948 |
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# X-Yandex-Uniq: 92309766-f1c8-4bd4-92bc-657c75766587 |
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# X-Yandex-Spam: 1 |
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# X-Yandex-Forward: 10104c00ad0726da5f37374723b1e0c8 |
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# X-Yandex-Queue-ID: 367D79E130D |
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# X-Yandex-Sender: rfc822; shironeko@yandex.example.com |
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100
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1022
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return undef unless $mhead->{'x-yandex-uniq'}; |
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return undef unless $mhead->{'from'} eq 'mailer-daemon@yandex.ru'; |
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state $indicators = __PACKAGE__->INDICATORS; |
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state $rebackbone = qr|^Content-Type:[ ]message/rfc822|m; |
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state $startingof = { 'message' => ['This is the mail system at host yandex.ru.'] }; |
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require Sisimai::RFC1894; |
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my $fieldtable = Sisimai::RFC1894->FIELDTABLE; |
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my $permessage = {}; # (Hash) Store values of each Per-Message field |
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my $dscontents = [__PACKAGE__->DELIVERYSTATUS]; |
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my $emailsteak = Sisimai::RFC5322->fillet($mbody, $rebackbone); |
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my $readcursor = 0; # (Integer) Points the current cursor position |
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my $recipients = 0; # (Integer) The number of 'Final-Recipient' header |
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my @commandset; # (Array) ``in reply to * command'' list |
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my $v = undef; |
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my $p = ''; |
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for my $e ( split("\n", $emailsteak->[0]) ) { |
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# Read error messages and delivery status lines from the head of the email |
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# to the previous line of the beginning of the original message. |
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100
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unless( $readcursor ) { |
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# Beginning of the bounce message or message/delivery-status part |
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100
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$readcursor |= $indicators->{'deliverystatus'} if index($e, $startingof->{'message'}->[0]) == 0; |
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224
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next; |
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} |
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657
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next unless $readcursor & $indicators->{'deliverystatus'}; |
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100
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521
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next unless length $e; |
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56
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100
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533
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if( my $f = Sisimai::RFC1894->match($e) ) { |
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# $e matched with any field defined in RFC3464 |
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308
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next unless my $o = Sisimai::RFC1894->field($e); |
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153
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$v = $dscontents->[-1]; |
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153
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100
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if( $o->[-1] eq 'addr' ) { |
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100
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# Final-Recipient: rfc822; kijitora@example.jp |
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# X-Actual-Recipient: rfc822; kijitora@example.co.jp |
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100
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if( $o->[0] eq 'final-recipient' ) { |
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# Final-Recipient: rfc822; kijitora@example.jp |
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100
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if( $v->{'recipient'} ) { |
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# There are multiple recipient addresses in the message body. |
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push @$dscontents, __PACKAGE__->DELIVERYSTATUS; |
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$v = $dscontents->[-1]; |
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} |
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$v->{'recipient'} = $o->[2]; |
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$recipients++; |
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} else { |
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# X-Actual-Recipient: rfc822; kijitora@example.co.jp |
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$v->{'alias'} = $o->[2]; |
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} |
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} elsif( $o->[-1] eq 'code' ) { |
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# Diagnostic-Code: SMTP; 550 5.1.1 ... User Unknown |
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$v->{'spec'} = $o->[1]; |
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$v->{'diagnosis'} = $o->[2]; |
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83
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} else { |
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# Other DSN fields defined in RFC3464 |
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90
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170
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next unless exists $fieldtable->{ $o->[0] }; |
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90
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$v->{ $fieldtable->{ $o->[0] } } = $o->[2]; |
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88
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90
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100
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186
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next unless $f == 1; |
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32
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112
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$permessage->{ $fieldtable->{ $o->[0] } } = $o->[2]; |
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} |
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} else { |
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# The line does not begin with a DSN field defined in RFC3464 |
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# : host mx.example.jp[192.0.2.153] said: 550 |
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# 5.1.1 ... User Unknown (in reply to RCPT TO |
95
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# command) |
96
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154
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100
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419
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if( $e =~ /[ \t][(]in reply to .*([A-Z]{4}).*/ ) { |
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50
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97
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# 5.1.1 ... User Unknown (in reply to RCPT TO |
98
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16
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49
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push @commandset, $1; |
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100
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} elsif( $e =~ /([A-Z]{4})[ \t]*.*command[)]\z/ ) { |
101
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# to MAIL command) |
102
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0
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0
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push @commandset, $1; |
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104
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} else { |
105
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# Continued line of the value of Diagnostic-Code field |
106
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138
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100
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266
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next unless index($p, 'Diagnostic-Code:') == 0; |
107
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5
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50
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27
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next unless $e =~ /\A[ \t]+(.+)\z/; |
108
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5
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24
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$v->{'diagnosis'} .= ' '.$1; |
109
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} |
110
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} |
111
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} continue { |
112
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# Save the current line for the next loop |
113
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621
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803
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$p = $e; |
114
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} |
115
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16
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50
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104
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return undef unless $recipients; |
116
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117
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16
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34
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for my $e ( @$dscontents ) { |
118
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# Set default values if each value is empty. |
119
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21
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33
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102
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$e->{'lhost'} ||= $permessage->{'rhost'}; |
120
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21
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50
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158
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$e->{ $_ } ||= $permessage->{ $_ } || '' for keys %$permessage; |
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66
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121
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21
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100
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80
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$e->{'command'} = shift @commandset || ''; |
122
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21
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44
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$e->{'diagnosis'} =~ y/\n/ /; |
123
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21
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131
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$e->{'diagnosis'} = Sisimai::String->sweep($e->{'diagnosis'}); |
124
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} |
125
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16
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123
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return { 'ds' => $dscontents, 'rfc822' => $emailsteak->[1] }; |
126
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} |
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128
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1; |
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__END__ |