mail, それもgmail

testGmail.rb

require 'rubygems'
require 'gmail' # sudo gem install ruby-gmail
require 'conf' # ただの設定ファイル

gmail = Gmail.new(USERNAME,PASSWORD)

puts 'read'
mails = gmail.inbox.emails(:read).map do |mail|
  puts "Subject: #{mail.subject}"
end

puts 'unread'
mails = gmail.inbox.emails(:unread).map do |mail|
  puts "==========================================================="
  puts "Subject: #{mail.subject}"

  #本文処理
  if !mail.text_part && !mail.html_part
    puts "body: " + mail.body.decoded.encode("UTF-8", mail.charset)
  elsif mail.text_part
    puts "text: " + mail.text_part.decoded
  elsif mail.html_part
    puts "html: " + mail.html_part.decoded
  end
end

gmail.disconnect

http://shoken.hatenablog.com/entry/20120401/p1