Callback feature for each email file in Maildir/

[azumakuniyuki]

• Sisimai->make receives a hook method
  • Sisimai->make('/path/to/maildir', 'c___' => $method)
  • For example
    • Remove/Move the email file after parsed
    • Append X-Parsed-By-Sisimai: yes header into the email file
  • Argument hook is used for an email content at Sisimai::Message
• Argument name nominees: (Sisimai::Message/Sisimai::Mail)
  • hook/c___ Keeps hook as an argument
    • c___ is c and triple _s
    • The shape of c___ looks like a hook
  • before/after: Before parsing, After parsing
    • hook will be removed at the future release of sisimai: