1 files changed, 1 insertions, 0 deletions

diff --git a/ymir.nix b/ymir.nix
index 4d481f61..5b5c7d61 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -383,6 +383,7 @@ in rec {
     sslServerKey = "/var/lib/acme/yggdrasil.li/key.pem";
     mailLocation = "maildir:~/mail:LAYOUT=index:UTF-8";
     extraConfig = ''
+      mailbox_list_index = yes
       postmaster_address = postmaster@yggdrasil.li
 
       service auth {