module Sisimai::Lhost::Domino
Sisimai::Lhost::Domino
parses a bounce email which created by IBM Domino
Server. Methods in the module are called from only Sisimai::Message
.
Constants
- Indicators
- MessagesOf
- ReBackbone
- StartingOf
Public Class Methods
description()
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# File lib/sisimai/lhost/domino.rb, line 139 def description; return 'IBM Domino Server'; end
make(mhead, mbody)
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Parse bounce messages from IBM Domino
Server @param [Hash] mhead Message
headers of a bounce email @param [String] mbody Message
body of a bounce email @return [Hash] Bounce data list and message/rfc822 part @return [Nil] it failed to parse or the arguments are missing
# File lib/sisimai/lhost/domino.rb, line 28 def make(mhead, mbody) return nil unless mhead['subject'].start_with?('DELIVERY FAILURE:', 'DELIVERY_FAILURE:') require 'sisimai/rfc1894' fieldtable = Sisimai::RFC1894.FIELDTABLE permessage = {} # (Hash) Store values of each Per-Message field dscontents = [Sisimai::Lhost.DELIVERYSTATUS] emailsteak = Sisimai::RFC5322.fillet(mbody, ReBackbone) bodyslices = emailsteak[0].split("\n") readcursor = 0 # (Integer) Points the current cursor position recipients = 0 # (Integer) The number of 'Final-Recipient' header subjecttxt = '' # (String) The value of Subject: v = nil while e = bodyslices.shift do # Read error messages and delivery status lines from the head of the email # to the previous line of the beginning of the original message. next if e.empty? if readcursor == 0 # Beginning of the bounce message or delivery status part readcursor |= Indicators[:deliverystatus] if e.start_with?(StartingOf[:message][0]) next end next if (readcursor & Indicators[:deliverystatus]) == 0 # Your message # # Subject: Test Bounce # # was not delivered to: # # kijitora@example.net # # because: # # User some.name (kijitora@example.net) not listed in Domino Directory # v = dscontents[-1] if e.start_with?('was not delivered to:') # was not delivered to: if v['recipient'] # There are multiple recipient addresses in the message body. dscontents << Sisimai::Lhost.DELIVERYSTATUS v = dscontents[-1] end v['recipient'] ||= e recipients += 1 elsif cv = e.match(/\A[ ][ ]([^ ]+[@][^ ]+)\z/) # Continued from the line "was not delivered to:" # kijitora@example.net v['recipient'] = Sisimai::Address.s3s4(cv[1]) elsif e.start_with?('because:') # because: v['diagnosis'] = e else if v['diagnosis'].to_s == 'because:' # Error message, continued from the line "because:" v['diagnosis'] = e elsif cv = e.match(/\A[ ][ ]Subject: (.+)\z/) # Subject: Nyaa subjecttxt = cv[1] elsif f = Sisimai::RFC1894.match(e) # There are some fields defined in RFC3464, try to match o = Sisimai::RFC1894.field(e) || next next if o[-1] == 'addr' if o[-1] == 'code' # Diagnostic-Code: SMTP; 550 5.1.1 <userunknown@example.jp>... User Unknown v['spec'] = o[1] if v['spec'].to_s.empty? v['diagnosis'] = o[2] if v['diagnosis'].to_s.empty? else # Other DSN fields defined in RFC3464 next unless fieldtable[o[0]] v[fieldtable[o[0]]] = o[2] next unless f == 1 permessage[fieldtable[o[0]]] = o[2] end end end end return nil unless recipients > 0 dscontents.each do |e| e['diagnosis'] = Sisimai::String.sweep(e['diagnosis']) e['recipient'] = Sisimai::Address.s3s4(e['recipient']) e['lhost'] ||= permessage['rhost'] permessage.each_key { |a| e[a] ||= permessage[a] || '' } MessagesOf.each_key do |r| # Check each regular expression of Domino error messages next unless MessagesOf[r].any? { |a| e['diagnosis'].include?(a) } e['reason'] = r e['status'] ||= Sisimai::SMTP::Status.code(r.to_s, false) || '' break end end # Set the value of subjecttxt as a Subject if there is no original # message in the bounce mail. emailsteak[1] << ('Subject: ' << subjecttxt << "\n") unless emailsteak[1] =~ /^Subject: / return { 'ds' => dscontents, 'rfc822' => emailsteak[1] } end