module Sisimai::Lhost::Zoho
Sisimai::Lhost::Zoho
parses a bounce email which created by Zoho
Mail
. 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/zoho.rb, line 105 def description; return 'Zoho Mail: https://www.zoho.com'; end
make(mhead, mbody)
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Parse bounce messages from Zoho
Mail
@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/zoho.rb, line 19 def make(mhead, mbody) # X-ZohoMail: Si CHF_MF_NL SS_10 UW48 UB48 FMWL UW48 UB48 SGR3_1_09124_42 # X-Zoho-Virus-Status: 2 # X-Mailer: Zoho Mail return nil unless mhead['x-zohomail'] 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 qprintable = false 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.start_with?(StartingOf[:message][0]) next end next if (readcursor & Indicators[:deliverystatus]) == 0 next if e.empty? # This message was created automatically by mail delivery software. # A message that you sent could not be delivered to one or more of its recip= # ients. This is a permanent error.=20 # # kijitora@example.co.jp Invalid Address, ERROR_CODE :550, ERROR_CODE :5.1.= # 1 <kijitora@example.co.jp>... User Unknown # This message was created automatically by mail delivery software. # A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. # # shironeko@example.org Invalid Address, ERROR_CODE :550, ERROR_CODE :Requested action not taken: mailbox unavailable v = dscontents[-1] if cv = e.match(/\A([^ ]+[@][^ ]+)[ \t]+(.+)\z/) # kijitora@example.co.jp Invalid Address, ERROR_CODE :550, ERROR_CODE :5.1.= if v['recipient'] # There are multiple recipient addresses in the message body. dscontents << Sisimai::Lhost.DELIVERYSTATUS v = dscontents[-1] end v['recipient'] = cv[1] v['diagnosis'] = cv[2] if v['diagnosis'].end_with?('=') # Quoted printable v['diagnosis'] = v['diagnosis'].chomp('=') qprintable = true end recipients += 1 elsif cv = e.match(/\A\[Status: .+[<]([^ ]+[@][^ ]+)[>],/) # Expired # [Status: Error, Address: <kijitora@6kaku.example.co.jp>, ResponseCode 421, , Host not reachable.] if v['recipient'] # There are multiple recipient addresses in the message body. dscontents << Sisimai::Lhost.DELIVERYSTATUS v = dscontents[-1] end v['recipient'] = cv[1] v['diagnosis'] = e recipients += 1 else # Continued line next unless qprintable v['diagnosis'] << e end end return nil unless recipients > 0 dscontents.each do |e| e['diagnosis'] = Sisimai::String.sweep(e['diagnosis'].tr("\n", ' ')) 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