Allow to configure additional arguments for the saslpasswd2 call

plugins/password/config.inc.php

@@ -38,6 +38,12 @@ $rcmail_config['password_pop_host'] = 'localhost';
 $rcmail_config['password_pop_port'] = 106;
 
 
+// SASL Driver options
+// -------------------
+// Additional arguments for the saslpasswd2 call
+$rcmail_config['password_saslpasswd_args'] = '';
+
+
 // LDAP Driver options
 // -------------------
 // LDAP server name to connect to. 

plugins/password/drivers/sasl.php

@@ -20,8 +20,9 @@ function password_save($currpass, $newpass)
 {
     $curdir = realpath(dirname(__FILE__));
     $username = escapeshellcmd($_SESSION['username']);
+    $args = rcmail::get_instance()->config->get('password_saslpasswd_args', '');
 
-    if ($fh = popen("$curdir/chgsaslpasswd -p $username", 'w')) {
+    if ($fh = popen("$curdir/chgsaslpasswd -p $args $username", 'w')) {
         fwrite($fh, $newpass."\n");
         $code = pclose($fh);