flask-security/flask_security/templates/security/send_confirmation.html

{% from "security/_macros.html" import render_field_with_errors, render_field %}
{% include "security/_messages.html" %}
<h1>Resend confirmation instructions</h1>
<form action="{{ url_for_security('send_confirmation') }}" method="POST" name="reset_confirmation_form">
  {{ reset_confirmation_form.hidden_tag() }}
  {{ render_field_with_errors(reset_confirmation_form.email) }}
  {{ render_field(reset_confirmation_form.submit) }}
</form>