diff --git a/include/renderer.php b/include/renderer.php
index b2e2c7c..9c9efbb 100644
--- a/include/renderer.php
+++ b/include/renderer.php
@@ -454,7 +454,7 @@ class Renderer {
     protected function connectToImap($folder = ''): bool {
         var_dump($folder);
         $this->mbox = new PhpImap\Mailbox(
-            '{' . $this->imapServer . ':' . $this->imapPort . '/imap/ssl}' . $folder,
+            '{' . $this->imapServer . ':' . $this->imapPort . '/imap/ssl}' . imap_utf7_encode($folder),
             $this->emailUser,
             $this->emailPassword,
             __DIR__,