ruby_de_GMail_use_ruby_1_9_2_p0.rb

# -*- encoding: utf-8 -*-

require 'net/smtp'
require 'kconv'

smtp_server = 'smtp.gmail.com'
smtp_port   = 587
from_addr   = 'gmail_user@gmail.com'
to_addrs    = ['da@re.ka']

user        = 'gmail_user'
pass        = 'gmail_pass'

subject     = "さぶじぇくと"
body        = "UTF-8な本文"

smtp = Net::SMTP.new(smtp_server, smtp_port)
smtp.enable_starttls
smtp.start('localhost.localdomain', user, pass, :plain) do |connection|
   connection.send_mail(<<EOS , from_addr, *to_addrs)
Date: #{Time::now.strftime("%a, %d %b %Y %X")}
From: #{from_addr}
To: #{to_addrs.join(",")}
Subject: #{subject}
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8

#{body}
EOS
end