# encoding: euc-jp
require "rubygems"
require "tlsmail"
require "net/smtp"

def sendgmail(from, to, subject, body, user = "your Gmail account", pass = "your Gmail pass", host = "smtp.gmail.com", port = 587)
  body = <<EOT
From: #{from}
To: #{to}
Subject: #{subject}
Date: #{Time::now.strftime("%a, %d %b %Y %X %z")}
Mime-Version: 1.0
Content-Type: text/plain; charset=EUC-JP
Content-Transfer-Encoding: 7bit

#{body}
EOT

Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)
Net::SMTP.start(host, port, "localhost.localdomain", user, pass, "plain") do |smtp|
        smtp.send_mail body, from, to
          end
end