By now you must know I’m really in to using things in different ways than they are intended.nIt seems that I’ve done that again, having setup an account on groups.io with the intention of moving some of my mailman based lists, because my beloved DreamHost isn’t going to be upgrading it to fix deliverability issues.nWhat ended up happening is when I created the account, I realised that I can have subgroups, amazing things like a list in a list.