1 files changed, 2 insertions, 2 deletions

diff --git a/ymir.nix b/ymir.nix
index 3be0e15c..0e100a2e 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -595,8 +595,8 @@ in rec {
 
       milter_default_action = "accept";
       milter_protocol = "2";
-      smtpd_milters = "local:private/dkim";
-      non_smtpd_milters = "local:private/dkim";
+      smtpd_milters = ["local:private/dkim"];
+      non_smtpd_milters = ["local:private/dkim"];
 
       alias_maps = ''texthash:${pkgs.writeText "aliases" ''
         postmaster gkleen