Here, we specify that we want "recipient" verification, with the
parameters "callout=random,connect=1s" and "no_details".
In the first parameter, we specify that we want "callout" verification,
with the parameters "random" and "connect=1s"
In that second parameter, "1s" is a parameter to "connect".
It'd have been much easier to understand if the syntax had been slightly
different, but this is the way it is now, and I guess it's far too late
to change it now.
--
<Lo-lan-do> Home is where you have to wash the dishes.
-- #debian-devel, Freenode, 2004-09-22