diff --git a/src/aiomail/client.py b/src/aiomail/client.py
index 7116e95..b9b77d6 100644
--- a/src/aiomail/client.py
+++ b/src/aiomail/client.py
@@ -176,7 +176,8 @@ class IMAPClient:
         for folder in folder_list or []:
             try:
                 name = _folder_name(folder)
-            except Exception:
+            except Exception as exc:
+                log.debug("skipping unparseable folder entry %r: %s", folder, exc)
                 continue
             if name is not None:
                 folders.append(name)