diff --git a/imap2md/export-imap-notes.py b/imap2md/export-imap-notes.py
index 86f1b3e..f4e87a5 100644
--- a/imap2md/export-imap-notes.py
+++ b/imap2md/export-imap-notes.py
@@ -12,9 +12,6 @@ N = 500
 if not os.path.isdir('notes'):
     os.mkdir('notes')
 
-# def clean(text):
-    # return "".join(c if c.isalnum() else "_" for c in text)
-
 imap = imaplib.IMAP4_SSL(imapserver)
 imap.login(username, password)