1 files changed, 1 insertions, 1 deletions

diff --git a/ymir.nix b/ymir.nix
index 1f7f6159..d5e8254b 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -424,7 +424,7 @@ in rec {
     '';
     extraMasterConf = ''
       uucp  unix - n n - - pipe flags=Fqhu user=uucp  argv=/var/setuid-wrappers/uux -z -a$sender - $nexthop!rmail ($recipient)
-      mlmmj unix - n n - - pipe flags=ORhu user=mlmmj argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L /var/spool/lists/${user}
+      mlmmj unix - n n - - pipe flags=ORhu user=mlmmj argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L /var/spool/lists/''${user}
     '';
     networks = ["127.0.0.0/8" "[::ffff:127.0.0.0]/104" "[::1]/128" "10.141.0.0/16"];
   };