Add simple page to send email to configured in email address, for use

in html pages that are not rewritten.

www/sendemail.php3

+<?php
+include("defs.php3");
+
+#
+# Standard Testbed Header
+#
+PAGEHEADER("Email to Testbed Operations");
+
+echo "<p>
+      Its easy to get in touch with us! Just send email to
+      $TBMAILADDR.
+
+      <br><br>
+      Please be sure to send all correspondence to this address, not to
+      staff members directly.<br>
+      Thanks!
+      \n";
+
+#
+# Standard Testbed Footer
+# 
+PAGEFOOTER();
+?>