$overdueforbranch{'itemcallnumber'} = $num->{'itemcallnumber'};
$overdueforbranch{'borrowernumber'} = $num->{'borrowernumber'};
$overdueforbranch{'itemnumber'} = $num->{'itemnumber'};
+ $overdueforbranch{'cardnumber'} = $num->{'cardnumber'};
# now we add on the template, the differents values of notify_level
# FIXME: numerical comparison, not string eq.