title: Email settings in Jenkins can't be effective
body: <p>I set up jenkins on my macos laptop, i tried to change Email default subject, content, but it never takes effective, e.g. its subject is always
  &quot;Build failed in Jenkins: ..... #..&quot;</p>
  <p><a href="https://i.stack.imgur.com/vRVla.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vRVla.png" alt="enter image description here" /></a></p>
  <p>Here is my configuration for email subject</p>
  <p>Can anybody help here? I have already checked many blogs on this issue but none of them help, I followed them but it still not be effective</p>
  <p>Thanks,</p>