Shorten length of forward-to field in Mail dialog

web/templates/admin/edit_mail_acc.html

@@ -96,7 +96,7 @@
                         </tr>
                         <tr>
                             <td>
-                                <textarea size="20" class="vst-textinput" name="v_fwd"><?=htmlentities(trim($v_fwd, "'"))?></textarea>
+                                <textarea size="20" class="vst-textinput short" name="v_fwd"><?=htmlentities(trim($v_fwd, "'"))?></textarea>
                             </td>
                         </tr>
                         <tr>