# File lib/mail/fields/common/parameter_hash.rb, line 42 def encoded map.sort { |a,b| a.first <=> b.first }.map do |key_name, value| unless value.ascii_only? value = Mail::Encodings.param_encode(value) key_name = "#{key_name}*" end %Q{#{key_name}=#{quote_token(value)}} end.join(";\r\n\s") end