line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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package Sisimai::Lhost::Sendmail; |
2
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38
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38
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5908
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use parent 'Sisimai::Lhost'; |
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38
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91
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38
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259
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3
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38
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38
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2596
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use feature ':5.10'; |
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38
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67
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38
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3164
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4
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38
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38
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253
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use strict; |
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38
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67
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38
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854
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5
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38
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38
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191
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use warnings; |
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38
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61
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38
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56712
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6
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7
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2
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2
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1
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978
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sub description { 'V8Sendmail: /usr/sbin/sendmail' } |
8
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sub make { |
9
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# Parse bounce messages from Sendmail |
10
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# @param [Hash] mhead Message headers of a bounce email |
11
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# @param [String] mbody Message body of a bounce email |
12
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# @return [Hash] Bounce data list and message/rfc822 part |
13
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# @return [Undef] failed to parse or the arguments are missing |
14
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# @since v4.0.0 |
15
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799
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799
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1
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1594
|
my $class = shift; |
16
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799
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100
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|
2138
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my $mhead = shift // return undef; |
17
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798
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50
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1973
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my $mbody = shift // return undef; |
18
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19
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798
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100
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5483
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return undef unless $mhead->{'subject'} =~ /(?:see transcript for details\z|\AWarning: )/; |
20
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491
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50
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1328
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return undef if $mhead->{'x-aol-ip'}; # X-AOL-IP is a header defined in AOL |
21
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22
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491
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930
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state $indicators = __PACKAGE__->INDICATORS; |
23
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491
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1108
|
state $rebackbone = qr<^Content-Type:[ ](?:message/rfc822|text/rfc822-headers)>m; |
24
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491
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|
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|
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808
|
state $startingof = { |
25
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|
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# savemail.c:1040|if (printheader && !putline(" ----- Transcript of session follows -----\n", |
26
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# savemail.c:1041| mci)) |
27
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# savemail.c:1042| goto writeerr; |
28
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# savemail.c:1360|if (!putline( |
29
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# savemail.c:1361| sendbody |
30
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# savemail.c:1362| ? " ----- Original message follows -----\n" |
31
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# savemail.c:1363| : " ----- Message header follows -----\n", |
32
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'message' => [' ----- Transcript of session follows -----'], |
33
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'error' => ['... while talking to '], |
34
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}; |
35
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36
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491
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6182
|
require Sisimai::RFC1894; |
37
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491
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|
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2031
|
my $fieldtable = Sisimai::RFC1894->FIELDTABLE; |
38
|
491
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|
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948
|
my $permessage = {}; # (Hash) Store values of each Per-Message field |
39
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40
|
491
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|
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1703
|
my $dscontents = [__PACKAGE__->DELIVERYSTATUS]; |
41
|
491
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2265
|
my $emailsteak = Sisimai::RFC5322->fillet($mbody, $rebackbone); |
42
|
491
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882
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my $readcursor = 0; # (Integer) Points the current cursor position |
43
|
491
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750
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my $recipients = 0; # (Integer) The number of 'Final-Recipient' header |
44
|
491
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|
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768
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my $commandtxt = ''; # (String) SMTP Command name begin with the string '>>>' |
45
|
491
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|
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694
|
my $esmtpreply = []; # (Array) Reply from remote server on SMTP session |
46
|
491
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|
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|
709
|
my $sessionerr = 0; # (Integer) Flag, 1 if it is SMTP session error |
47
|
491
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|
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|
813
|
my $anotherset = {}; # (Hash) Another error information |
48
|
491
|
|
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|
|
633
|
my $v = undef; |
49
|
491
|
|
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|
|
624
|
my $p = ''; |
50
|
|
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51
|
491
|
|
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4975
|
for my $e ( split("\n", $emailsteak->[0]) ) { |
52
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|
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# Read error messages and delivery status lines from the head of the email |
53
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# to the previous line of the beginning of the original message. |
54
|
13399
|
100
|
|
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|
18387
|
unless( $readcursor ) { |
55
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|
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# Beginning of the bounce message or message/delivery-status part |
56
|
5301
|
100
|
|
|
|
10582
|
$readcursor |= $indicators->{'deliverystatus'} if index($e, $startingof->{'message'}->[0]) == 0; |
57
|
5301
|
|
|
|
|
5528
|
next; |
58
|
|
|
|
|
|
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} |
59
|
8098
|
50
|
|
|
|
13250
|
next unless $readcursor & $indicators->{'deliverystatus'}; |
60
|
8098
|
100
|
|
|
|
11493
|
next unless length $e; |
61
|
|
|
|
|
|
|
|
62
|
7113
|
100
|
|
|
|
12408
|
if( my $f = Sisimai::RFC1894->match($e) ) { |
63
|
|
|
|
|
|
|
# $e matched with any field defined in RFC3464 |
64
|
4161
|
50
|
|
|
|
7355
|
next unless my $o = Sisimai::RFC1894->field($e); |
65
|
4161
|
|
|
|
|
5811
|
$v = $dscontents->[-1]; |
66
|
|
|
|
|
|
|
|
67
|
4161
|
100
|
|
|
|
7829
|
if( $o->[-1] eq 'addr' ) { |
|
|
100
|
|
|
|
|
|
68
|
|
|
|
|
|
|
# Final-Recipient: rfc822; kijitora@example.jp |
69
|
|
|
|
|
|
|
# X-Actual-Recipient: rfc822; kijitora@example.co.jp |
70
|
530
|
100
|
|
|
|
1191
|
if( $o->[0] eq 'final-recipient' ) { |
71
|
|
|
|
|
|
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# Final-Recipient: rfc822; kijitora@example.jp |
72
|
485
|
100
|
|
|
|
1432
|
if( $v->{'recipient'} ) { |
73
|
|
|
|
|
|
|
# There are multiple recipient addresses in the message body. |
74
|
11
|
|
|
|
|
74
|
push @$dscontents, __PACKAGE__->DELIVERYSTATUS; |
75
|
11
|
|
|
|
|
28
|
$v = $dscontents->[-1]; |
76
|
|
|
|
|
|
|
} |
77
|
485
|
|
|
|
|
870
|
$v->{'recipient'} = $o->[2]; |
78
|
485
|
|
|
|
|
1013
|
$recipients++; |
79
|
|
|
|
|
|
|
|
80
|
|
|
|
|
|
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} else { |
81
|
|
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|
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|
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# X-Actual-Recipient: rfc822; kijitora@example.co.jp |
82
|
45
|
|
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|
|
153
|
$v->{'alias'} = $o->[2]; |
83
|
|
|
|
|
|
|
} |
84
|
|
|
|
|
|
|
} elsif( $o->[-1] eq 'code' ) { |
85
|
|
|
|
|
|
|
# Diagnostic-Code: SMTP; 550 5.1.1 ... User Unknown |
86
|
455
|
|
|
|
|
888
|
$v->{'spec'} = $o->[1]; |
87
|
455
|
|
|
|
|
1048
|
$v->{'diagnosis'} = $o->[2]; |
88
|
|
|
|
|
|
|
|
89
|
|
|
|
|
|
|
} else { |
90
|
|
|
|
|
|
|
# Other DSN fields defined in RFC3464 |
91
|
3176
|
50
|
|
|
|
6053
|
next unless exists $fieldtable->{ $o->[0] }; |
92
|
3176
|
|
|
|
|
6179
|
$v->{ $fieldtable->{ $o->[0] } } = $o->[2]; |
93
|
|
|
|
|
|
|
|
94
|
3176
|
100
|
|
|
|
6269
|
next unless $f == 1; |
95
|
1348
|
|
|
|
|
3677
|
$permessage->{ $fieldtable->{ $o->[0] } } = $o->[2]; |
96
|
|
|
|
|
|
|
} |
97
|
|
|
|
|
|
|
} else { |
98
|
|
|
|
|
|
|
# The line does not begin with a DSN field defined in RFC3464 |
99
|
|
|
|
|
|
|
# |
100
|
|
|
|
|
|
|
# ----- Transcript of session follows ----- |
101
|
|
|
|
|
|
|
# ... while talking to mta.example.org.: |
102
|
|
|
|
|
|
|
# >>> DATA |
103
|
|
|
|
|
|
|
# <<< 550 Unknown user recipient@example.jp |
104
|
|
|
|
|
|
|
# 554 5.0.0 Service unavailable |
105
|
2952
|
100
|
|
|
|
5158
|
if( substr($e, 0, 1) ne ' ') { |
106
|
|
|
|
|
|
|
# Other error messages |
107
|
2941
|
100
|
|
|
|
8327
|
if( $e =~ /\A[>]{3}[ ]+([A-Z]{4})[ ]?/ ) { |
|
|
100
|
|
|
|
|
|
108
|
|
|
|
|
|
|
# >>> DATA |
109
|
463
|
|
|
|
|
1144
|
$commandtxt = $1; |
110
|
|
|
|
|
|
|
|
111
|
|
|
|
|
|
|
} elsif( $e =~ /\A[<]{3}[ ]+(.+)\z/ ) { |
112
|
|
|
|
|
|
|
# <<< Response |
113
|
805
|
100
|
|
|
|
2667
|
push @$esmtpreply, $1 unless grep { $1 eq $_ } @$esmtpreply; |
|
709
|
|
|
|
|
2127
|
|
114
|
|
|
|
|
|
|
|
115
|
|
|
|
|
|
|
} else { |
116
|
|
|
|
|
|
|
# Detect SMTP session error or connection error |
117
|
1673
|
100
|
|
|
|
3015
|
next if $sessionerr; |
118
|
619
|
100
|
|
|
|
1939
|
if( index($e, $startingof->{'error'}->[0]) == 0 ) { |
119
|
|
|
|
|
|
|
# ----- Transcript of session follows ----- |
120
|
|
|
|
|
|
|
# ... while talking to mta.example.org.: |
121
|
404
|
|
|
|
|
692
|
$sessionerr = 1; |
122
|
404
|
|
|
|
|
627
|
next; |
123
|
|
|
|
|
|
|
} |
124
|
|
|
|
|
|
|
|
125
|
215
|
100
|
|
|
|
559
|
if( $e =~ /\A[<](.+)[>][.]+ (.+)\z/ ) { |
126
|
|
|
|
|
|
|
# ... Deferred: Name server: example.co.jp.: host name lookup failure |
127
|
10
|
|
|
|
|
45
|
$anotherset->{'recipient'} = $1; |
128
|
10
|
|
|
|
|
33
|
$anotherset->{'diagnosis'} = $2; |
129
|
|
|
|
|
|
|
|
130
|
|
|
|
|
|
|
} else { |
131
|
|
|
|
|
|
|
# ----- Transcript of session follows ----- |
132
|
|
|
|
|
|
|
# Message could not be delivered for too long |
133
|
|
|
|
|
|
|
# Message will be deleted from queue |
134
|
205
|
100
|
66
|
|
|
1012
|
if( $e =~ /\A[45]\d\d[ \t]([45][.]\d[.]\d)[ \t].+/ ) { |
|
|
100
|
|
|
|
|
|
135
|
|
|
|
|
|
|
# 550 5.1.2 ... Message |
136
|
|
|
|
|
|
|
# |
137
|
|
|
|
|
|
|
# DBI connect('dbname=...') |
138
|
|
|
|
|
|
|
# 554 5.3.0 unknown mailer error 255 |
139
|
46
|
|
|
|
|
255
|
$anotherset->{'status'} = $1; |
140
|
46
|
|
|
|
|
196
|
$anotherset->{'diagnosis'} .= ' '.$e; |
141
|
|
|
|
|
|
|
|
142
|
|
|
|
|
|
|
} elsif( index($e, 'Message: ') == 0 || index($e, 'Warning: ') == 0 ) { |
143
|
|
|
|
|
|
|
# Message could not be delivered for too long |
144
|
|
|
|
|
|
|
# Warning: message still undelivered after 4 hours |
145
|
5
|
|
|
|
|
25
|
$anotherset->{'diagnosis'} .= ' '.$e; |
146
|
|
|
|
|
|
|
} |
147
|
|
|
|
|
|
|
} |
148
|
|
|
|
|
|
|
} |
149
|
|
|
|
|
|
|
} else { |
150
|
|
|
|
|
|
|
# Continued line of the value of Diagnostic-Code field |
151
|
11
|
100
|
|
|
|
61
|
next unless index($p, 'Diagnostic-Code:') == 0; |
152
|
6
|
50
|
|
|
|
38
|
next unless $e =~ /\A[ \t]+(.+)\z/; |
153
|
6
|
|
|
|
|
25
|
$v->{'diagnosis'} .= ' '.$1; |
154
|
|
|
|
|
|
|
} |
155
|
|
|
|
|
|
|
} |
156
|
|
|
|
|
|
|
} continue { |
157
|
|
|
|
|
|
|
# Save the current line for the next loop |
158
|
13399
|
|
|
|
|
18689
|
$p = $e; |
159
|
|
|
|
|
|
|
} |
160
|
491
|
100
|
|
|
|
2379
|
return undef unless $recipients; |
161
|
|
|
|
|
|
|
|
162
|
474
|
|
|
|
|
1078
|
for my $e ( @$dscontents ) { |
163
|
|
|
|
|
|
|
# Set default values if each value is empty. |
164
|
485
|
|
66
|
|
|
1365
|
$e->{'lhost'} ||= $permessage->{'rhost'}; |
165
|
485
|
|
50
|
|
|
2848
|
$e->{ $_ } ||= $permessage->{ $_ } || '' for keys %$permessage; |
|
|
|
66
|
|
|
|
|
166
|
485
|
|
100
|
|
|
2803
|
$e->{'command'} ||= $commandtxt || ''; |
|
|
|
66
|
|
|
|
|
167
|
485
|
100
|
100
|
|
|
1514
|
$e->{'command'} ||= 'EHLO' if scalar @$esmtpreply; |
168
|
|
|
|
|
|
|
|
169
|
485
|
50
|
66
|
|
|
1551
|
if( exists $anotherset->{'diagnosis'} && $anotherset->{'diagnosis'} ) { |
170
|
|
|
|
|
|
|
# Copy alternative error message |
171
|
56
|
50
|
|
|
|
226
|
$e->{'diagnosis'} = $anotherset->{'diagnosis'} if $e->{'diagnosis'} =~ /\A[ \t]+\z/; |
172
|
56
|
|
66
|
|
|
234
|
$e->{'diagnosis'} ||= $anotherset->{'diagnosis'}; |
173
|
56
|
100
|
|
|
|
306
|
$e->{'diagnosis'} = $anotherset->{'diagnosis'} if $e->{'diagnosis'} =~ /\A\d+\z/; |
174
|
|
|
|
|
|
|
} |
175
|
485
|
100
|
|
|
|
1141
|
if( scalar @$esmtpreply ) { |
176
|
|
|
|
|
|
|
# Replace the error message in "diagnosis" with the ESMTP Reply |
177
|
415
|
|
|
|
|
1178
|
my $r = join(' ', @$esmtpreply); |
178
|
415
|
100
|
|
|
|
1624
|
$e->{'diagnosis'} = $r if length($r) > length($e->{'diagnosis'}); |
179
|
|
|
|
|
|
|
} |
180
|
485
|
|
|
|
|
2727
|
$e->{'diagnosis'} = Sisimai::String->sweep($e->{'diagnosis'}); |
181
|
|
|
|
|
|
|
|
182
|
485
|
50
|
66
|
|
|
1618
|
if( exists $anotherset->{'status'} && $anotherset->{'status'} ) { |
183
|
|
|
|
|
|
|
# Check alternative status code |
184
|
46
|
50
|
33
|
|
|
383
|
if( ! $e->{'status'} || $e->{'status'} !~ /\A[45][.]\d[.]\d{1,3}\z/ ) { |
185
|
|
|
|
|
|
|
# Override alternative status code |
186
|
0
|
|
|
|
|
0
|
$e->{'status'} = $anotherset->{'status'}; |
187
|
|
|
|
|
|
|
} |
188
|
|
|
|
|
|
|
} |
189
|
|
|
|
|
|
|
|
190
|
|
|
|
|
|
|
# @example.jp, no local part |
191
|
|
|
|
|
|
|
# Get email address from the value of Diagnostic-Code header |
192
|
485
|
100
|
|
|
|
2870
|
next if $e->{'recipient'} =~ /\A[^ ]+[@][^ ]+\z/; |
193
|
5
|
50
|
|
|
|
49
|
$e->{'recipient'} = $1 if $e->{'diagnosis'} =~ /[<]([^ ]+[@][^ ]+)[>]/; |
194
|
|
|
|
|
|
|
} |
195
|
474
|
|
|
|
|
3833
|
return { 'ds' => $dscontents, 'rfc822' => $emailsteak->[1] }; |
196
|
|
|
|
|
|
|
} |
197
|
|
|
|
|
|
|
|
198
|
|
|
|
|
|
|
1; |
199
|
|
|
|
|
|
|
__END__ |