net::smtp for gmail

先安装gem包tlsmail。

 gem install tlsmail

测试代码

require "rubygems"
require "tlsmail"
require "time"

content = << EOF
From: test@gmail.com
To: testx@gmail.com
Subject: TEST
Date: #{Time.now.rfc2822}

TEST CONTENT
EOF

Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)
Net::SMTP.start("smtp.gmail.com", "587", "localhost", "test@gmail.com", "********", :plain) do |smtp|
smtp.send_message content, "test@gmail.com", "testx@gmail.com"
end