diff --git a/mail-server/dovecot.nix b/mail-server/dovecot.nix
index fb8d963..89249b5 100644
--- a/mail-server/dovecot.nix
+++ b/mail-server/dovecot.nix
@@ -111,6 +111,9 @@ in
         plugin {
           sieve = file:/var/sieve/%u.sieve
         }
+
+        lda_mailbox_autosubscribe = yes
+        lda_mailbox_autocreate = yes
       '';
     };
   };