v5.1.0p5

• Keep compatibility with the Go language version of Sisimai #311 #318 #327
  • BREAKING CHANGES AT EXTERNAL USER APIs
    • Changes in accessors of Sisimai::Fact and key names in JSON string
      • smtpagent has been renamed to decodedby #323
      • smtpcommand has been renamed to command #323
      • 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 #328
    • New bounce reason Sisimai::Reason::Suppressed
    • New bounce reason Sisimai::Reason::FailedSTARTTLS #322
  • THERE ARE SOME BREAKING CHANGES AT INTERNAL APIs
  • Sisimai::SMTP::Error has been renamed to Sisimai::SMTP::Failure and the following methods
    implemented: #309
    • 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
  • Remove hardbounce accessor from Sisimai::Lhost #313
  • Implement Sisimai::RFC3464::ThirdParty
  • Remove the following MTA modules from Sisimai::Lhost #315
    • Sisimai::RFC3464 can decode a bounce mail returned from services/MTAs below #317
      • Amavis
      • AmazonWorkMail
      • Aol
      • Barracuda
      • Bigfoot
      • Facebook
      • 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
  • 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 #315) have been moved to
    Sisimai::Rhost::* #318
    • Aol
    • Facebook
    • GSuite
    • MessageLabs
    • Outlook
  • Sisimai::MDA has been renamed to Sisimai::LDA
  • Sisimai::RFC791 for the IPv4 address implemented #319
    • 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()
  • #312 Sisimai::RFC1894.field() method detect a comment string (returns an array which have
    5 elements: ["field-name", "value-type", "value", "field-group", "comment"])
• 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 method was called #302 #303
• Remove unused method Sisimai::Order.deault #304
• Fix bug in Sisimai::Message.tidy() method #305
• Code improvement in Sisimai::RFC5322 and Sisimai::ARF
• Fix the minimum and the maximum SMTP Reply code: 221 and 557 in Sisimai::SMTP::Reply
• 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::SpamDetected
  • Sisimai::Reason::SystemError
• Remove regular expressions from error message patterns at the following classes: #308
  • Sisimai::Reason::Blocked
  • Sisimai::Reason::MailerError
  • Sisimai::Reason::SpamDetected
• Fix typo in Sisimai::Rhost::YahooInc #310
• 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

v5.1.0p4

• Keep compatibility with the Go language version of Sisimai #311 #318
  • THERE ARE SOME BREAKING CHANGES AT INTERNAL APIs
  • Sisimai::SMTP::Error has been renamed to Sisimai::SMTP::Failure and the following methods
    implemented:
    • 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 a new bounce reason Sisimai::Reason::Suppressed
  • Remove hardbounce accessor from Sisimai::Lhost #313
  • Implement Sisimai::RFC3464::ThirdParty
  • Remove the following MTA modules from Sisimai::Lhost #315
    • Sisimai::RFC3464 can decode a bounce mail returned from services/MTAs below #317
      • Amavis
      • AmazonWorkMail
      • Aol
      • Barracuda
      • Bigfoot
      • Facebook
      • 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
  • 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 #315) have been moved to
    Sisimai::Rhost::* #318
    • Aol
    • Facebook
    • GSuite
    • MessageLabs
    • Outlook
  • Sisimai::MDA has been renamed to Sisimai::LDA
  • Sisimai::RFC1123.is_validhostname() has been renamed to is_internethost()
  • Implement Sisimai::RFC1123.find()
  • Sisimai::RFC1894.field() detect a comment string (returns an array which have 5 elements)
• 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 method was called #302 #303
• Remove unused method Sisimai::Order.deault #304
• Fix bug in Sisimai::Message.tidy() method #305
• Code improvement in Sisimai::RFC5322 and Sisimai::ARF
• Fix the minimum and the maximum SMTP Reply code: 221 and 557 in Sisimai::SMTP::Reply
• 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::SpamDetected
  • Sisimai::Reason::SystemError
• Remove regular expressions from error message patterns at the following classes: #308
  • Sisimai::Reason::Blocked
  • Sisimai::Reason::MailerError
  • Sisimai::Reason::SpamDetected
• Fix typo in Sisimai::Rhost::YahooInc #310
• 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

v5.1.0p3

• Keep compatibility with the Go language version of Sisimai #311
  • There are some breaking changes at internal APIs
  • Sisimai::SMTP::Error has been renamed to Sisimai::SMTP::Failure and the following methods
    implemented:
    • 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
  • 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
  • Add a new error message pattern in Sisimai::Reason::BadReputation
• Warn if Sisimai::Message.load method was called #302 #303
• Remove unused method Sisimai::Order.deault #304
• Fix bug in Sisimai::Message.tidy() method #305
• Code improvement in Sisimai::RFC5322 and Sisimai::ARF
• Fix the minimum and the maximum SMTP Reply code: 221 and 557 in Sisimai::SMTP::Reply
• Remove regular expressions from error message patterns at the following classes: #308
  • Sisimai::Reason::Blocked
  • Sisimai::Reason::MailerError
  • Sisimai::Reason::SpamDetected
• Fix typo in Sisimai::Rhost::YahooInc #310

v5.1.0

• release: "Mon, 1 Jul 2024 12:02:22 +0900 (JST)"
• version: "5.1.0"
• changes:
  • #297 #300 Remove v4 compatible features
    • Sisimai.make()
    • Sisimai::Fact.softbounce()
  • #292 #293 Implement Sisimai::Lhost::DragonFly
    • Add 30 sample emails generated by DMA: DrangonFly Mail Agent (lhost-dragonfly-*.eml)
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
      • 3 sample emails (rhost-yahooinc-0[1-3].eml)
      • 4 sample emails (rhost-apple-0[1-4].eml)
  • #290 #291 #295 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5
    • No longer needed method Sisimai::Rhost.match method has been removed
  • #296 Add 8 sample emails (lhost-opensmtpd-1[0-7].eml)generated by OpenSMTPD 6.8.0p2
  • #298 Add 9 sample emails (lhost-qmail-1[1-9].eml) generated by notqmail 1.08
  • #299 Add 6 sample emails (lhost-qmail-2[0-5].eml) generated by indimail 3.0.7
  • Sisimai works on Ruby 3.3.3

v5.0.3p5

• changes:
  • #297 #300 Remove v4 compatible features
    • Sisimai.make()
    • Sisimai::Fact.softbounce()
  • #292 #293 Implement Sisimai::Lhost::DragonFly
    • Add 30 sample emails generated by DMA: DrangonFly Mail Agent (lhost-dragonfly-*.eml)
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
      • 3 sample emails (rhost-yahooinc-0[1-3].eml)
      • 4 sample emails (rhost-apple-0[1-4].eml)
  • #290 #291 #295 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5
    • No longer needed method Sisimai::Rhost.match method has been removed
  • #296 Add 8 sample emails (lhost-opensmtpd-1[0-7].eml)generated by OpenSMTPD 6.8.0p2
  • #298 Add 9 sample emails (lhost-qmail-1[1-9].eml) generated by notqmail 1.08
  • #299 Add 6 sample emails (lhost-qmail-2[0-5].eml) generated by indimail 3.0.7

v5.0.3p4

• changes:
  • #292 #293 Implement Sisimai::Lhost::DragonFly
    • Add 30 sample emails generated by DMA: DrangonFly Mail Agent (lhost-dragonfly-*.eml)
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
    • rhost-yahooinc-01.eml
    • rhost-yahooinc-02.eml
    • rhost-yaoooinc-03.eml
    • rhost-apple-01.eml
    • rhost-apple-02.eml
    • rhost-apple-03.eml
    • rhost-apple-04.eml
  • #290 #291 #295 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5
    • No longer needed method Sisimai::Rhost.match method has been removed
  • #296 Add 8 sample emails generated by OpenSMTPD 6.8.0p2
  • #298 Add 9 sample emails generated by notqmail 1.08

v5.0.3p3

• release: ""
• version: ""
• changes:
  • #292 #293 Implement Sisimai::Lhost::DragonFly
    • Add 30 sample emails generated by DMA: DrangonFly Mail Agent (lhost-dragonfly-*.eml)
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
    • rhost-yahooinc-01.eml
    • rhost-yahooinc-02.eml
    • rhost-yaoooinc-03.eml
    • rhost-apple-01.eml
    • rhost-apple-02.eml
    • rhost-apple-03.eml
    • rhost-apple-04.eml
  • #290 #291 #295 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5
    • No longer needed method Sisimai::Rhost.match method has been removed
  • #296 Add 8 sample emails generated by OpenSMTPD 6.8.0p2

v5.0.3p2

• release: ""
• version: ""
• changes:
  • #292 #293 Implement Sisimai::Lhost::DragonFly
    • Add 28 sample emails generated by DMA: DrangonFly Mail Agent (lhost-dragonfly-*.eml)
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
    • rhost-yahooinc-01.eml
    • rhost-yahooinc-02.eml
    • rhost-yaoooinc-03.eml
    • rhost-apple-01.eml
    • rhost-apple-02.eml
    • rhost-apple-03.eml
    • rhost-apple-04.eml
  • #290 #291 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5

v5.0.3p1

• release: ""
• version: ""
• changes:
  • #288 Consolidate error messages scattered under Sisimai::Reason::* into Sisimai::Rhost::*
    classes for each email service #289
    • Sisimai::Rhost::YahooInc for https://senders.yahooinc.com/smtp-error-codes/
    • Sisimai::Rhost::Apple for iCloud Mail
    • The following sample emails in set-of-emails/maildir/bsd:
    • rhost-yahooinc-01.eml
    • rhost-yahooinc-02.eml
    • rhost-yaoooinc-03.eml
    • rhost-apple-01.eml
    • rhost-apple-02.eml
    • rhost-apple-03.eml
    • rhost-apple-04.eml
  • #290 #291 Sisimai::Rhost improvements
    • Update the error code list and error message patterns in the following classes:
      • Sisimai::Rhost::Cox
      • Sisimai::Rhost::FrancePTT
      • Sisimai::Rhost::GoDaddy
      • Sisimai::Rhost::Mimecast
      • Sisimai::Rhost::Spectrum
      • Sisimai::Rhost::Tencent
    • Each error message should be compared with the lowercased string
    • Follow any updates of the SMTP error code and message list in each email services related to
      AuthFailure, BadReputation, RequirePTR, and other error reasons added at v5

v5.0.3

• release: "Wed, 22 May 2024 14:12:22 +0900 (JST)"
• version: "5.0.3"
• changes:
  • Remove .travis.yml from this repository
  • Follow updates in Gmail SMTP errors and codes on Apr 29 and May 10 at Sisimai::Rhost::Google
    #275 #277 #283
    • https://support.google.com/a/answer/3726730?hl=en
    • azumakuniyuki/feb-2024-no-auth-no-entry@1d6adede
    • azumakuniyuki/feb-2024-no-auth-no-entry@d477b178
    • Implement SMTP error codes as follows: 4.7.23, 4.7.30, 4.7.32, 5.7.29, and 5.7.30
    • Shortened error message patterns to make them more adaptable to minor sentence changes.
  • Multibyte characters in the code and comments have been replaced with ASCII characters #278
  • #279 #280 Deal the Apple unsubscribe notification as an ARF message. Thanks to @mnmallea
  • Add the following error message patterns returned from Exchange Online #281
    • 4.4.317, 5.4.317: STARTTLS is required to send mail
    • 4.4.318, 5.4.318: Connection was closed abruptly (SuspiciousRemoteServerError)
  • #282 Added 16 error message patterns into the following reasons:
    • Blocked
    • Expired
    • Filtered
    • MailboxFull
    • NoRelaying
    • Suspend
    • UserUnknown
  • #286 Use Codecov for the coverage