title: Raspberry PI - Send mail from command line using GMAIL smtp server
body: <p>How can I send email from Raspberry Pi using my gmail account?</p>
  
  <p>I would like to send mail from command line and use this method in my scripts.</p>
  
  <p>Envirenment:</p>
  
  <pre><code>Hardware: Raspberry PI 3
  OS: Jessie
  SMTP: smtp.gmail.com
  </code></pre>