diff --git a/hosts/x86_64/EDI/configuration.nix b/hosts/x86_64/EDI/configuration.nix
index 27498d5..83dc94a 100644
--- a/hosts/x86_64/EDI/configuration.nix
+++ b/hosts/x86_64/EDI/configuration.nix
@@ -17,7 +17,10 @@
 
   boot.swraid = {
      enable = true;
-     mdadmConf = "ARRAY /dev/md/edi:DATA metadata=1.2 UUID=f0384881:84c12f70:3dcad802:653ccc30";
+     mdadmConf = ''
+        ARRAY /dev/md/edi:DATA metadata=1.2 UUID=f0384881:84c12f70:3dcad802:653ccc30
+        MAILADDR root
+     '';
   };
 
   fileSystems = {