unts or null if restrictions are not in place. If the list is non-null, the app is expected
 to allow only AAD-based accounts corresponding to the listed UPNs to sign in.</p></div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Returns</h5>
      <ul class="nolist"><li>list of allowed accounts or null if no restrictions
</li></ul>
  </div>

    </div>
</div>


<a id="isAccountAllowed(java.lang.String)"></a>

<div class="jd-details api apilevel-"> 
    <h4 class="jd-details-title">
      <span clas