-0 7 * * 0,6 root failmail wrt-setup -y
-0 11 * * 0,6 root failmail wrt-setup -z
+0 9 * * 1,2,3,4,5 root failmail wrt-setup -y
+10 21 * * 1,2,3,4,5 root failmail wrt-setup -z
+# saturday morning
+0 6 * * 6 root failmail wrt-setup -y
+# sunday evening
+10 21 * * 0 root failmail wrt-setup -z
+
+# old rules, weekends allow only morning.
+#0 7 * * 0,6 root failmail wrt-setup -y
+#0 11 * * 0,6 root failmail wrt-setup -z
+
+5 1 * * * root ziva-backup-check |& log-once ziva-backup-check