title: send activation email django-registration (Amazon SES)
body: <p>How to send activation email with username by using <code>django-registration</code>.I've configured <code>Amazon SES</code> on server.</p>
  <p>Here is my settings</p>
  <pre><code>AWSAccessKeyId='my_key'
  AWSSecretKey='my_key'
  EMAIL_BACKEND = 'django_ses.SESBackend`
  </code></pre>
  <p>When User trying to register. They get following error message. Will you please help me ? Thank you</p>
  <pre><code>NoAuthHandlerFound at /accounts/register/
  No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV3Handler'] Check               your credentials
  </code></pre>
  <p>I'm doing something wrong? please help</p>
  <h1>Latest UPDATE</h1>
  <pre><code>'Check your credentials' % (len(names), str(names)))
  NoAuthHandlerFound: No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV3Handler'] Check your credentials
  </code></pre>
  <h1>OLD UPDATE</h1>
  <p>I've made some changes in <code>settings.py</code></p>
  <pre><code>AWS_ACCESS_KEY_ID='my_key'
  AWS_SECRET_ACCESS_KEY='my_key'
  </code></pre>
  <p>Now I'm getting following error.</p>
  <pre><code>    BotoServerError: 400 Bad Request
  &lt;ErrorResponse xmlns=&quot;http://ses.amazonaws.com/doc/2010-12-01/&quot;&gt;
    &lt;Error&gt;
      &lt;Type&gt;Sender&lt;/Type&gt;
      &lt;Code&gt;MessageRejected&lt;/Code&gt;
      &lt;Message&gt;Email address is not verified.&lt;/Message&gt;
    &lt;/Error&gt;
    &lt;RequestId&gt;37ceac2e-3861-11e1-acd0-19854590b66c&lt;/RequestId&gt;
  &lt;/ErrorResponse&gt;
  </code></pre>