--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/password/drivers/vpopmaild.php	Thu Jan 04 15:50:29 2018 -0500
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * vpopmail Password Driver
+ *
+ * Driver to change passwords via vpopmaild
+ *
+ * @version 2.0
+ * @author Johannes Hessellund
+ *
+ * Copyright (C) 2005-2013, The Roundcube Dev Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
+ */
+
+class rcube_vpopmaild_password
+{
+    function save($curpass, $passwd)
+    {
+        $rcmail    = rcmail::get_instance();
+        $vpopmaild = new Net_Socket();
+        $host      = $rcmail->config->get('password_vpopmaild_host');
+        $port      = $rcmail->config->get('password_vpopmaild_port');
+
+        $result = $vpopmaild->connect($host, $port, null);
+        if (is_a($result, 'PEAR_Error')) {
+            return PASSWORD_CONNECT_ERROR;
+        }
+
+        $vpopmaild->setTimeout($rcmail->config->get('password_vpopmaild_timeout'),0);
+
+        $result = $vpopmaild->readLine();
+        if(!preg_match('/^\+OK/', $result)) {
+            $vpopmaild->disconnect();
+            return PASSWORD_CONNECT_ERROR;
+        }
+
+        $vpopmaild->writeLine("slogin ". $_SESSION['username'] . " " . $curpass);
+        $result = $vpopmaild->readLine();
+
+        if(!preg_match('/^\+OK/', $result) ) {
+            $vpopmaild->writeLine("quit");
+            $vpopmaild->disconnect();
+            return PASSWORD_ERROR;
+        }
+
+        $vpopmaild->writeLine("mod_user ". $_SESSION['username']);
+        $vpopmaild->writeLine("clear_text_password ". $passwd);
+        $vpopmaild->writeLine(".");
+        $result = $vpopmaild->readLine();
+        $vpopmaild->writeLine("quit");
+        $vpopmaild->disconnect();
+
+        if (!preg_match('/^\+OK/', $result)) {
+            return PASSWORD_ERROR;
+        }
+
+        return PASSWORD_SUCCESS;
+    }
+}