- Fix namespace handling in special folders settings (#1488112)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix namespace handling in special folders settings (#1488112)
 - Disable time limit for CLI scripts (#1488109)
 - Fix misleading display when chaning editor type (#1488104)
 - Add loading indicator on contact delete

program/include/rcmail.php

@@ -840,16 +840,8 @@ class rcmail
     if (!$imap_login)
       return false;
 
-    $this->set_imap_prop();
-
     // user already registered -> update user's record
     if (is_object($user)) {
-      // fix some old settings according to namespace prefix
-      $this->fix_namespace_settings($user);
-
-      // create default folders on first login
-      if (!$user->data['last_login'] && $config['create_default_folders'])
-        $this->imap->create_default_folders();
       // update last login timestamp
       $user->touch();
     }
@@ -857,13 +849,6 @@ class rcmail
     else if ($config['auto_create_user']) {
       if ($created = rcube_user::create($username, $host)) {
         $user = $created;
-
-        // fix default settings according to namespace prefix
-        $this->fix_namespace_settings($user);
-
-        // create default folders on first login
-        if ($config['create_default_folders'])
-          $this->imap->create_default_folders();
       }
       else {
         raise_error(array(
@@ -883,9 +868,19 @@ class rcmail
 
     // login succeeded
     if (is_object($user) && $user->ID) {
+      // Configure environment
       $this->set_user($user);
+      $this->set_imap_prop();
       $this->session_configure();
 
+      // fix some old settings according to namespace prefix
+      $this->fix_namespace_settings($user);
+
+      // create default folders on first login
+      if ($config['create_default_folders'] && (!empty($created) || empty($user->data['last_login']))) {
+        $this->imap->create_default_folders();
+      }
+
       // set session vars
       $_SESSION['user_id']   = $user->ID;
       $_SESSION['username']  = $user->data['username'];
@@ -1633,8 +1628,8 @@ class rcmail
     if (!$prefix_len)
       return;
 
-    $prefs = $user->get_prefs();
-    if (empty($prefs) || $prefs['namespace_fixed'])
+    $prefs = $this->config->all();
+    if (!empty($prefs['namespace_fixed']))
       return;
 
     // Build namespace prefix regexp