Something I use quite often, to create a new Maildir under $HOME
mkdir -p ~/Mail/{cur,new,tmp} mkdir -p ~/Mail/{cur,new,tmp}Reference for -p for anyone else who doesn't know:
> -p Will create nested directories, but only if they don't exist already. [1]
[1] https://superuser.com/questions/165157/what-does-mkdir-p-fla...