[Rspamd] Remove authenticated user from auth results header

[Dovecot] Fix permissions of console
[Compose] New Dovecot image

data/conf/rspamd/local.d/milter_headers.conf

@@ -13,6 +13,7 @@ routines {
   authentication-results {
     header = "Authentication-Results";
     remove = 1;
+    add_smtp_user = false;
     spf_symbols {
       pass = "R_SPF_ALLOW";
       fail = "R_SPF_FAIL";