# the nodelist up above, if there are sites that haven't got it yet
# then start sending it - what happens when we get loops is anyone's
# guess, use (to, from, time, subject) tuple?
# the nodelist up above, if there are sites that haven't got it yet
# then start sending it - what happens when we get loops is anyone's
# guess, use (to, from, time, subject) tuple?