Email confirmation after User Changed email on Allauth
<p>I would like to know if there is an automated way to trigger the functionality of email confirmation on <a href="https://github.com/pennersr/django-allauth" rel="nofollow noreferrer">django-allauth</a> on email update.</p>

<p>When an (already confirmed) user updates their email, I would like an email to be sent to the user to confirm that they own the address. 
I found that a signal exists,</p>

<pre><code>allauth.account.signals.email_changed(request, user, from_email_address, to_email_address)
</code></pre>

<blockquote>
  <p>Sent when a primary email address has been changed.</p>
</blockquote>

<p>I am not sure if the mechanism is already bundled or if i need to implement in a similar manner like the answer i found in <a href="https://stackoverflow.com/questions/25292052/send-email-confirmation-after-registration-django">here</a>.</p>