v4.25.10

• release: "Tue, 22 Dec 2020 13:22:22 +0900 (JST)"
• version: "4.25.10"
• changes:
  • #187 Remove the following old methods (marked as obsolete from v4.25.6)
    • Sisimai::Mail.close (automatically closes at the EOF)
    • Sisimai::Mail.type (use Sisimai::Mail.kind instead)
    • Sisimai::Mail.mail.* (use Sisimai::Mail.data.* instead)
  • Sisimai::Lhost::Exim and Sisimai::Lhost::X3 improvement
  • #205 Code improvement for Source-IP field on Sisimai::ARF
  • #207 Updates for DMARC and SPF related errors
    • The value of reason rejected due to DMARC policy is policyviolation
    • The value of reason rejected due to no SPF record is rejected
    • Add some sample emails related to above into set-of-emails/