module Sisimai::Lhost::Biglobe
Sisimai::Lhost::Biglobe
parses a bounce email which created by BIGLOBE. 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/biglobe.rb, line 97 def description; return 'BIGLOBE: https://www.biglobe.ne.jp'; end
make(mhead, mbody)
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Parse bounce messages from Biglobe
@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/biglobe.rb, line 25 def make(mhead, mbody) return nil unless mhead['from'] =~ /postmaster[@](?:biglobe|inacatv|tmtv|ttv)[.]ne[.]jp/ return nil unless mhead['subject'].start_with?('Returned mail:') 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 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. if readcursor == 0 # Beginning of the bounce message or delivery status part readcursor |= Indicators[:deliverystatus] if e == StartingOf[:message][0] next end next if (readcursor & Indicators[:deliverystatus]) == 0 next if e.empty? # This is a MIME-encapsulated message. # # ----_Biglobe000000/00000.biglobe.ne.jp # Content-Type: text/plain; charset="iso-2022-jp" # # ----- The following addresses had delivery problems ----- # ********@***.biglobe.ne.jp # # ----- Non-delivered information ----- # The number of messages in recipient's mailbox exceeded the local limit. # # ----_Biglobe000000/00000.biglobe.ne.jp # Content-Type: message/rfc822 # v = dscontents[-1] if cv = e.match(/\A([^ ]+[@][^ ]+)\z/) # ----- The following addresses had delivery problems ----- # ********@***.biglobe.ne.jp if v['recipient'] # There are multiple recipient addresses in the message body. dscontents << Sisimai::Lhost.DELIVERYSTATUS v = dscontents[-1] end r = Sisimai::Address.s3s4(cv[1]) next unless Sisimai::RFC5322.is_emailaddress(r) v['recipient'] = r recipients += 1 else next if e =~ /\A[^\w]/ v['diagnosis'] ||= '' v['diagnosis'] << e + ' ' end end return nil unless recipients > 0 dscontents.each do |e| e['diagnosis'] = Sisimai::String.sweep(e['diagnosis']) MessagesOf.each_key do |r| # Verify each regular expression of session errors next unless MessagesOf[r].any? { |a| e['diagnosis'].include?(a) } e['reason'] = r break end end return { 'ds' => dscontents, 'rfc822' => emailsteak[1] } end