it <a href="https://github.com/jstedfast/MailKit">here</a></p>
<h2 id="configuring-email-settings">Configuring Email Settings</h2>
<p>You can configure email backend settings via <code>AuthEndpointsOptions</code>, for example:</p>
<pre><code class="lang-cs">var builder = builder.Services.AddAuthEndpointsCore&lt;string, IdentityUser&gt;(options =&gt; 
{
  ...

  // URL to your frontend email verification page. It should contain {uid} and {token}
  options.EmailConfirmationUrl = &quot;https://myfrontend.com/a