3 日坊主日記 - ActionMailer , activerecord-1.7.0_ [Rails] ActionMailer 標準では UTF-8 で quoted printable …とほほ。 ISO-2022-JP BASE64 にしてみる: ActionMailer::Base.server_settings = { :address => "mail.example.com", :port => 25, :domain => 'mail.example.com', :user_name => nil, :password => nil, :authentication => nil, } ActionMailer::Base.default_charset = "iso-2022-jp" ActionMailer::Base.encode_subject = false class ExampleMailer < ActionMailer::Base def
