diff --git a/app/controllers/folders_controller.rb b/app/controllers/folders_controller.rb
index fe91111..a81a913 100755
--- a/app/controllers/folders_controller.rb
+++ b/app/controllers/folders_controller.rb
@@ -1,3 +1,6 @@
+require 'imap_mailbox'
+require 'imap_session'
+
 class FoldersController < ApplicationController
 
     include ImapMailboxModule
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index be903ea..5105a29 100755
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -54,6 +54,8 @@ class MessagesController < ApplicationController
 		flash[:notice] = 'Not impelented yet'
 	end
 
+# TODO error when no folders are shown
+
 	def refresh
         @folders_shown.each do |f|
             @mailbox.set_folder(f.full_name)
diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index 78b1ed8..7b9d597 100755
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -12,6 +12,8 @@ class UserController < ApplicationController
 		redirect_to :action => "login"
 	end
 
+# TODO make login possible to use only one username
+
 	def authenticate
 		user = User.find_by_email(params[:user][:email])
 		if user.nil?
diff --git a/app/models/folder.rb b/app/models/folder.rb
index 3f2f33e..d967081 100755
--- a/app/models/folder.rb
+++ b/app/models/folder.rb
@@ -56,7 +56,6 @@ class Folder < ActiveRecord::Base
         end
 
         user.folders.create(
-            :msgs_updated_at => DateTime.now-1,
             :name => name,
             :parent => parent,
             :haschildren => has_children,
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index d9f2003..70e313f 100755
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -108,7 +108,7 @@ pl:
   save: Zapisz
   imap_error: Błąd protokołu IMAP
   unspecified_error: Nieoczekiwany błąd
-  page_not_found: Nie znaleziono żadanej strony
+  page_not_found: Nie znaleziono żądanej strony
   copy: Skopiuj
   move: Przenieś
   to: do