title: Jenkins Slack integration
body: <p>I want to use the Slack plugin in Jenkins to ping notifications to a Slack channel.</p>
  
  <p>Jenkins says success when I test the connection, but I don't receive any notifications in my Slack channel. </p>
  
  <p>Are there any known problems? </p>
  
  <p>How can I get Jenkins to send notifications to Slack?</p>