1 files changed, 1 insertions, 1 deletions

diff --git a/ymir.nix b/ymir.nix
index 3dabcd3c..8e8859de 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -636,7 +636,7 @@ in rec {
         privileged = true;
         chroot = false;
         command = "pipe";
-        args = [ "flags=ORhu" "user=mlmmj" ''argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L /srv/mail/lists/''${user} -e ''${extension}'' ];
+        args = [ "flags=ORhu" "user=mlmmj" ''argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L /srv/mail/lists/''${user} -s ''${sender} -e ''${extension}'' ];
       };
       mlmmj-subs = {
         type = "unix";