Python - Unindent does not match any outer indentation level
<p>Learning, and coding a simple Email Bomber.</p>

<pre><code>while True:
        tgts=raw_input('Target: ')
        if len(tgts)==0:
      break
        elist.append(tgts)
</code></pre>

<p>Break is highlighted red and says </p>

<p>"Unindent does not match any outer indentation level"</p>

<p>Help?</p>
