v4.25.15

• release: "Thu, 22 Dec 2022 13:13:13 +0900 (JST)"
• version: "4.25.15"
• changes:
  • Prevent ReDOS: Regex Denial of Service in Sisimai::String.to_plain #244. Thanks to @gmcabrita
  • Fix an error reason "5.2.1 exceedlimit" of an error message: "450-4.2.1 The user you are trying to contact is receiving mail at a rate that prevents additional messages from being delivered" to "toomanyconn" at Rhost::GoogleApp class, imported from sisimai/p5-sisimai#465.
  • Bug fix: getting a "name" part of an email address at Sisimai::Address.find
  • Add many error message patterns at the following classes in Sisimai/Reason
    • Blocked
    • ContentError
    • Filtered
    • NetworkError
    • NotAccept
    • PolicyViolation
    • Rejected
    • SpamDetected
    • TooManyConn
    • UserUnknown
  • When the value of diagnosticcode has enough error message for detecting a bounce reason, expired will change to networkerror
  • Update code in Sisimai::Lhost::GoogleGroups module to parse well a bounce mail even if an email address of X-Failed-Recipients: header does not include a domain @googlegroups.com #234
  • Import #235 from Sisimai v5, Implement Sisimai::Rhost::NTTDOCOMO to parse more strictly a bounce mail returned from mfsmax.docomo.ne.jp
  • Import #241 from Sisimai v5, Implement Sisimai::Rhost::Mimecast
  • Add the following error messages at `Sisimai::Rhost::ExchangeOnline:
    • 451 4.7.650 The mail server [...] has been temporarily rate limited due to IP reputation ... (S775)
    • 550 5.7.1 ... Please contact your Internet service provider since part of their network is on our block list (S3150)
    • Error messages of Exchange Server 2019 #242
  • Add many error messages at Sisimai::Rhost::GoogleApps, Import #243