--- 15-mailboxes.conf.orig	2015-12-13 17:48:21.000000000 +0100
+++ 15-mailboxes.conf	2016-10-24 15:37:49.000000000 +0200
@@ -49,9 +49,11 @@
     special_use = \Drafts
   }
   mailbox Junk {
+    auto = subscribe
     special_use = \Junk
   }
   mailbox Trash {
+    auto = subscribe
     special_use = \Trash
   }