param-account = s required
param-password = s required secret
param-forward = s
+param-use-gv-contacts = b
+contacts-poll-period-in-hours = i
+voicemail-poll-period-in-minutes = i
+texts-poll-period-in-minutes = i
default-forward =
+default-use-gv-contacts = true
+default-contacts-poll-period-in-hours = 3
+default-voicemail-poll-period-in-minutes = 30
+default-texts-poll-period-in-minutes = 5