v5.2.0

• release: "Tue, 25 Feb 2025 11:05:09 +0900 (JST)"
• version: "5.2.0"
• changes:
  • Keep compatibility with the Go language version of Sisimai #547 #558 #567
    • BREAKING CHANGES AT EXTERNAL USER APIs
      • Changes in accessors of Sisimai::Fact and key names in JSON string
        • smtpagent has been renamed to decodedby #548
        • smtpcommand has been renamed to command #548
        • Removed accessors/keys are still available until v5.5.0
        • New accessor and key feedbackid, it is a field for the Feedback-ID: header of the
          original message #568
      • New bounce reason Sisimai::Reason::Suppressed
      • New bounce reason Sisimai::Reason::FailedSTARTTLS #562
    • THERE ARE SOME BREAKING CHANGES AT INTERNAL APIs
    • Sisimai::SMTP::Error has been renamed to Sisimai::SMTP::Failure and the following methods
      implemented: #542
      • is_temporary()
      • is_hardbounce()
      • is_softbounce()
      • soft_or_hard() has been removed
    • Changes in Sisimai::Rhost
      • get() method has been renamed to find()
      • Fix bug in code to check the domain part of an email address as a remote hostname
      • Add a new error message pattern: hosted tenant which has no mail-enabled subscriptions'
        in Sisimai::Rhost::Microsoft
      • Implement name() method
      • Bug fix in Sisimai::Rhost::Facebook
    • Remove hardbounce accessor from Sisimai::Lhost #555
    • Implement Sisimai::RFC3464::ThirdParty
    • Remove the following MTA modules from Sisimai::Lhost #557
      • Sisimai::RFC3464 can decode a bounce mail returned from services/MTAs below #551
        • Amavis
        • AmazonWorkMail
        • Aol
        • Barracuda
        • Bigfoot
        • Facebook #545
        • McAfee
        • MessageLabs
        • Outlook
        • PowerMTA
          • Some codes for checking heaaders have been moved to Sisimai::RFC3464::ThirdParty
        • ReceivingSES
        • SendGrid
        • SurfControl
        • X5
        • Yandex
      • Sisimai::Lhost::Exim can decode a bounce mail returned from services/MTAs below
        • MailRu
        • MXLogic
      • Sisimai::Lhost::qmail can decode a bounce mail returned from services/MTAs below
        • X4
        • Yahoo
      • Sisimai::Lhost::Exchange2007 can decode a bounce mail returned from Office365 #553
    • Sisimai::Lhost::GSuite has been renamed to Sisimai::Lhost::GoogleWorkspace
    • Sisimai::Lhost::AmazonSES decodes only JSON formatted bounce mail notified from Amazon SNS
      • The bounce mail from Amazon SES which have no JSON string is decoded by Sisimai::RFC3464
    • Each error code table of the following MTA modules (removed at issue #557) have been moved to
      Sisimai::Rhost::* #559
      • Aol
      • Facebook
      • GSuite
      • MessageLabs
      • Outlook
    • Sisimai::MDA has been renamed to Sisimai::LDA
    • Sisimai::RFC791 for the IPv4 address implemented #560
      • Sisimai::String->ipv4 has been moved/renamed to Sisimai::RFC791->find
      • Implement Sisimai::RFC791->is_ipv4address
    • Sisimai::RFC1123->is_validhostname() has been renamed to is_internethost()
    • Implement Sisimai::RFC1123->find()
    • #552 Sisimai::RFC1894->field() method detect a comment string (returns an array which have
      5 elements: ["field-name", "value-type", "value", "field-group", "comment"])
    • Reporting-MTA indicates lhost in Sisimai::RFC1894 (bug fix)
  • Code improvement and bug fix at Sisimai::Lhost::Exim
    • Remove needless condition for getting error messages
    • Rewrite code for getting an SMTP reply code and a delivery status code
  • Warn if Sisimai::Message->load was called #537 #538
  • Remove unused method Sisimai::Order->default #539
  • Fix bug in Sisimai::Message->tidy() method #540
  • Code improvement in Sisimai::RFC5322 and Sisimai::ARF
  • Fix the minimum and the maximum SMTP Reply code: 221 and 557 in Sisimai::SMTP::Reply
  • The first argument need not to be a reference at Sisimai::SMTP::Transcript->rise()
  • Fix typo in Sisimai::RFC1894 (X-Actual-Recipient)
  • Fix bug in Sisimai::Message->tidy(): ; is missing when the value of Diagnostic-Code field
    has multiple lines, And large scale code improvements.
  • Fix bug in Sisimai::Reason::VirusDetected->true(); fix HELO with EHLO
  • Add a new error message pattern in the followings:
    • Sisimai::Reason::BadReputation
    • Sisimai::Reason::Blocked
    • Sisimai::Reason::Filtered
    • Sisimai::Reason::MailboxFull
    • Sisimai::Reason::MesgTooBig
    • Sisimai::Reason::RequirePTR
    • Sisimai::Reason::SpamDetected
    • Sisimai::Reason::SystemError
  • Remove regular expressions from error message patterns at the following classes: #543
    • Sisimai::Reason::Blocked
    • Sisimai::Reason::MailerError
    • Sisimai::Reason::SpamDetected
  • Fix typo in Sisimai::Rhost::YahooInc Thanks to @bohwaz #546
  • Bug fix: Unstable matching for getting an Sisimai::Rhost::* module name when the bounce mail
    sent from Microsoft to Aol (Random key sort order of the Hash)
  • Add sv-SE in Sisimai::Lhost::Exchange2007
  • Large scale code improvement in Sisimai::Lhost::V5sendmail