diff --git a/offlineimap/threadutil.py b/offlineimap/threadutil.py
index 085a5d7..fc0da61 100644
--- a/offlineimap/threadutil.py
+++ b/offlineimap/threadutil.py
@@ -15,10 +15,9 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-from threading import Lock, Thread, BoundedSemaphore, currentThread
+from threading import Lock, Thread, BoundedSemaphore
 from queue import Queue, Empty
 import traceback
-import os.path
 from offlineimap.ui import getglobalui