title: Is it possible to access Apple mail over IMAP using Apple Sign In?
body: <p>Apple enables sign in with Apple REST API that seems quite similar to one of OAuth2 authorization/authentication flows. It would be really helpful to have this method of authentication for IMAP protocol. Unfortunately I have not found any proof of it:</p>
  <ol>
  <li>Apple IMAP configuration recommendations state that users should use auto-generated passwords for IMAP</li>
  <li>IMAP CAPABILITY request has no trace of OAUTH.</li>
  </ol>
  <p>Can anyone confirm that &quot;Apple Sign In&quot; is applicable or not applicable to IMAP?</p>