Drupal doesn't send email to reset password
Taking a quick peek at your code (at http://cie.austin.utexas.edu/uex-cm/user/password) it looks like something is overriding the default HTML output for your forms. You're missing the &lt;form&gt; tags and the associated action and method attributes.

If you're looking for a quick fix (just to login one time) you can use Chrome Inspector or Firebug or similar to add the form tags around your form elements:

&lt;form action="/uex-cm/user/login" method="post" id="user-login" accept-charset="UTF-8"&gt;
  // Your existing form elements
&lt;/form&gt;


But ultimately, you'll need to figure out what is stripping the &lt;form&gt; tags from your HTML.