1 files changed, 1 insertions, 1 deletions

diff --git a/ymir.nix b/ymir.nix
index f0d157bb..db298626 100644
--- a/ymir.nix
+++ b/ymir.nix
@@ -320,7 +320,7 @@ in rec {
       ''}
 
       local_recipient_maps = 
-      luser_relay = postmaster+$local
+      luser_relay = postmaster${recipient_delimiter}${local:unknown}
       
       message_size_limit = 1073741824
       mailbox_size_limit = 10737418240