hswaw/customs: send cron mails to both

Change-Id: I9776ee7eadc77f8bddf09eee7dee6331f9088c29
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1457
Reviewed-by: informatic <informatic@hackerspace.pl>
diff --git a/hswaw/machines/customs.hackerspace.pl/configuration.nix b/hswaw/machines/customs.hackerspace.pl/configuration.nix
index 45cd64f..aa1c61f 100644
--- a/hswaw/machines/customs.hackerspace.pl/configuration.nix
+++ b/hswaw/machines/customs.hackerspace.pl/configuration.nix
@@ -404,7 +404,7 @@
       date --iso-8601=seconds >> /var/log/arptables/arptables.log
     '';
   in {
-    mailto = "vuko@hackerspace.pl";
+    mailto = "both@hackerspace.pl";
     enable = true;
     systemCronJobs = [
       "*/5 * * * *      root    ${log-neigh}"