title: Jenkins Email sending fails
body: <p>I set up the JENKINS Editable Email notification for my project with trigger for all builds.</p>
  
  <p>the build runs successfully but the emails does not send.
  The follwing is the result in the console output.</p>
  
  <pre><code>BUILD SUCCESSFUL
  Total time: 43 seconds
  Email was triggered for: Always
  Sending email for trigger: Always
  Sending email to: chauhanheena@gmail.com
  Connection error sending email, retrying once more in 10 seconds...
  Connection error sending email, retrying once more in 10 seconds...
  Failed after second try sending email
  Finished: SUCCESS
  </code></pre>