diff --git a/mail-server/dovecot.nix b/mail-server/dovecot.nix
index 731b578..807a708 100644
--- a/mail-server/dovecot.nix
+++ b/mail-server/dovecot.nix
@@ -41,7 +41,7 @@ in
       protocols = [ "sieve" ];
 
       sieveScripts = {
-        before = builtins.toFile "spam.sieve" ''
+        after = builtins.toFile "spam.sieve" ''
           require "fileinto";
 
           if header :is "X-Spam" "Yes" {