anchor.diff:              user: <email.address>
   --------------------------------------------------
   
  -In order to store the account SMTP password, use the keystore command
  +To store the account SMTP password, use the keystore command
   (see {ref}/secure-settings.html[secure settings])
   
   [source,yaml]
  
positive.code:     it is a good idea to check with your system administrator if you receive
      authentication-related failures.
  
  In order to store the account SMTP password, use the keystore command
  (see {ref}/secure-settings.html[secure settings])
  
  [source,yaml]
  
negative.code: allowed by <<email-html-sanitization, Configuring HTML Sanitization Options>>.
  
  You configure the accounts {watcher} can use to send email in the
  `xpack.notification.email` namespace in `elasticsearch.yml`. 
  The password for the specified SMTP user is stored securely in the
  <<secure-settings, {es} keystore>>.
  
  If your email account is configured to require two step verification, you need
  to generate and use a unique App Password to send email from {watcher}.
  Authentication will fail if you use your primary password.
  
  [[email-profile]]
  {watcher} provides three email profiles that control how MIME messages are
  