/a></h3>
<p><a class="reference internal" href="../helpers/email_helper.html"><span class="doc">Email Helper</span></a> only has two functions</p>
<blockquote>
<div><ul class="simple">
<li><a class="reference internal" href="../helpers/email_helper.html#valid_email" title="valid_email"><code class="xref php php-func docutils literal"><span class="pre">valid_email()</span></code></a></li>
<li><a class="reference internal" href="../helpers/email_helper.html#send_email" title="send_email"><code class="xref php