Module: Sisimai::Reason::Expired

Defined in:: lib/sisimai/reason/expired.rb

Overview

Sisimai::Reason::Expired checks the bounce reason is “expired” or not. This class is called only Sisimai::Reason class.

This is the error that delivery time has expired due to connection failure or network error and the message you sent has been in the queue for long time.

Constant Summary collapse

Index =

[
  "connection timed out",
  "could not find a gateway for",
  "delay reason: ",    # Exim/deliver.c:7459
  "delivery attempts will continue to be",
  "envelope expired",  # OpenSMTPD/smtpd/queue.c:221
  "failed to deliver to domain ",
  "frozen on arrival", # Exim/receive.c:4022
  "has been delayed",
  "has been frozen",   # Exim/deliver.c:7586
  "have been failing for a long time", # Exim/smtp.c:3508
  "host not reachable",
  "it has not been collected after",
  "message could not be delivered for more than",
  "message expired, ",
  "message has been in the queue too long",
  "message was not delivered within ",
  "message timed out",
  "retry timeout exceeded",             # Exim/retry.c:902
  "server did not accept our requests to connect",
  "server did not respond",
  "unable to deliver message after multiple retries",
].freeze

Pairs =

[
  ["could not be delivered for", " days"],
  ["could not deliver for the last", "second"],
  ["delivery ", "expired"],
  ["delivery ", "delayed"],
  ["exceed", "time", "out"],
  ["not", "reach", "period"], # Exim/smtp.c:3508
].freeze

Class Method Summary collapse

.description ⇒ Object
.match(argv1) ⇒ Boolean

Try to match that the given text and regular expressions.
.text ⇒ Object
.true(_argvs) ⇒ Boolean

Delivery expired due to connection failure or network error.

Class Method Details

.description ⇒ `Object`

43	# File 'lib/sisimai/reason/expired.rb', line 43 def description; return 'Delivery time has expired due to a connection failure'; end

.match(argv1) ⇒ `Boolean`

Try to match that the given text and regular expressions

Parameters:

argv1 (String) —

String to be matched with regular expressions

Returns:

(Boolean) —

false: Did not match, true: Matched

# File 'lib/sisimai/reason/expired.rb', line 48

def match(argv1)
  return false if argv1.nil? || argv1.empty?
  return true  if Index.any? { |a| argv1.include?(a) }
  return true  if Pairs.any? { |a| Sisimai::String.aligned(argv1, a) }
  return false
end

.text ⇒ `Object`

42	# File 'lib/sisimai/reason/expired.rb', line 42 def text; return 'expired'; end

.true(_argvs) ⇒ `Boolean`

Delivery expired due to connection failure or network error