html_escape"><code class="xref php php-func docutils literal"><span class="pre">html_escape()</span></code></a> instead.</p>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">This function is still available, but you’re strongly encouraged
to remove its usage sooner rather than later.</p>
</div>
</div>
<div class="section" id="email-helper-functions">
<h3>Email helper functions<a class="headerlink" href="#email-helper-functions" title="Permalink to this headline">¶<