--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/program/steps/settings/identities.inc	Thu Jan 04 15:52:31 2018 -0500
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ +-----------------------------------------------------------------------+
+ | program/steps/settings/identities.inc                                 |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Manage identities of a user account                                 |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ +-----------------------------------------------------------------------+
+*/
+
+if ($RCMAIL->action == 'delete-identity' && $OUTPUT->ajax_call) {
+    $iid = rcube_utils::get_input_value('_iid', rcube_utils::INPUT_POST);
+
+    if ($iid && preg_match('/^[0-9]+(,[0-9]+)*$/', $iid)) {
+        $plugin = $RCMAIL->plugins->exec_hook('identity_delete', array('id' => $iid));
+
+        $deleted = !$plugin['abort'] ? $RCMAIL->user->delete_identity($iid) : $plugin['result'];
+
+        if ($deleted > 0 && $deleted !== false) {
+            $OUTPUT->show_message('deletedsuccessfully', 'confirmation', null, false);
+            $OUTPUT->command('remove_identity', $iid);
+        }
+        else {
+            $msg = $plugin['message'] ?: ($deleted < 0 ? 'nodeletelastidentity' : 'errorsaving');
+            $OUTPUT->show_message($msg, 'error', null, false);
+        }
+    }
+
+    $OUTPUT->send();
+}
+
+
+define('IDENTITIES_LEVEL', intval($RCMAIL->config->get('identities_level', 0)));
+
+$OUTPUT->set_pagetitle($RCMAIL->gettext('identities'));
+$OUTPUT->include_script('list.js');
+
+$OUTPUT->add_handler('identityframe', 'rcmail_identity_frame');
+$OUTPUT->set_env('identities_level', IDENTITIES_LEVEL);
+$OUTPUT->add_label('deleteidentityconfirm');
+
+$OUTPUT->send('identities');
+
+
+// similar function as /steps/addressbook/func.inc::rcmail_contact_frame()
+function rcmail_identity_frame($attrib)
+{
+    global $OUTPUT;
+
+    if (!$attrib['id']) {
+        $attrib['id'] = 'rcmIdentityFrame';
+    }
+
+    return $OUTPUT->frame($attrib, true);
+}