diff --git a/files/10-mail.conf b/files/10-mail.conf
index a195f34..2a00ca3 100644
--- a/files/10-mail.conf
+++ b/files/10-mail.conf
@@ -1,7 +1,7 @@
 ##
 ## Mailbox locations and namespaces
 ##
-mail_location = dbox:~/dbox
+mail_location = mdbox:~/dbox
 
 namespace inbox {
   # Namespace type: private, shared or public