2to3 main

offlineimap/imaputil.py

@@ -416,7 +416,7 @@ def encoder(s):
 # decoding
 def modified_unbase64(s):
     b = binascii.a2b_base64(s.replace(',', '/') + '===')
-    return unicode(b, 'utf-16be')
+    return str(b, 'utf-16be')
 
 def decoder(s):
     r = []