# Address or Domain Error Retries
# ----------------- ----- -------
+# Keep mails for 30 days for the domains we're backup MX for
+*@+relay_to_domains * F,2h,15m; G,16h,1h,1.5; F,4d,6h; F,30d,24h
+
+# Use default rules for all other mail
* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
# vim: set sts=2 expandtab sw=2 ai: