diff --git a/src/plugins/plugin_misc_maildir.py b/src/plugins/plugin_misc_maildir.py
index 69df2e88..8818b6df 100755
--- a/src/plugins/plugin_misc_maildir.py
+++ b/src/plugins/plugin_misc_maildir.py
@@ -29,6 +29,7 @@ from twisted.cred import portal, checkers
 from twisted.mail import imap4, maildir
 from email.parser import Parser
 import email.message
+import email.utils
 from email.charset import Charset
 import os
 from cStringIO import StringIO