Cascading inboxes are where things go into one inbox and then as you process that inbox they go to another inbox. There's no level there's no cap on like the number of levels down you could go so you can have an inbox that leads to an inbox  and that's where people can get in trouble with this. I think these cascading inboxes could could do more harm than good but when it comes to ideas i would want multiple inboxes about a cap at twoI want to just capture the things so I don't forget about them and then from there I'll pick the ones that really matter.