バッチの実行結果をGmailでメール送信するrubyスクリプト

send-gmail.rb

# USAGE:
# echo "ほげ" | ruby send-gmail.rb
#
require 'rubygems'
require 'kconv'
require 'tmail'
require "tlsmail"

mail      = TMail::Mail.new
mail.to   = '[email protected]'
mail.from = '[email protected]'
mail.subject = "Batch program report"
mail.date    = Time.now
mail.mime_version = '1.0'
mail.set_content_type 'text', 'plain', {'charset'=>'iso-2022-jp'}
mail.body =<<EOM

#{STDIN.read.tojis}

--
from Batch program at #{Time.now.strftime "%Y年%m月%d日 %H時%M分%S秒"}
EOM

Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)
Net::SMTP.start( "smtp.gmail.com",  587, "localhost.localdomain", "[email protected]", "password", "plain"){ |smtp| 
  smtp.sendmail(mail.encoded, mail.from, mail.to) 
}