diff --git a/server/server.js b/server/server.js
index 2ae4575..ca68a3f 100644
--- a/server/server.js
+++ b/server/server.js
@@ -915,7 +915,8 @@ function updateMoveProgressFromStats(stats) {
     applyProgress(job, prefixes, relRoot);
   }
   for (const job of mailruJobs.values()) {
-    const relRoot = job.folderId || "";
+    // MailRu için folderId null olabilir, fileName kullanıyoruz
+    const relRoot = job.folderId || job.fileName || "";
     const prefixes = [
       relRoot,
       RCLONE_REMOTE_PATH ? `${RCLONE_REMOTE_PATH}/${relRoot}` : null