### Retry configuration.
SECTION(retry, default)m4_dnl
+## Be persistent when sending to the site relay. It ought to work, but
+## particularly satellites such as laptops often encounter annoying temporary
+## failures due to network unavailability, and the usual gradual policy can
+## leave mail building up for no good reason.
+CONF_smarthost * \
+ F,4d,15m
+
## Default.
* * \
F,2h,15m; G,16h,2h,1.5; F,4d,6h