If you’re not sure what you’re doing yet, do NOT start by hosting a mailserver at home. It will only lead to headaches and frustration, especially if your household is depending on those mails working reliably from day one.

Just reheating precooked food is just that, reheating.

Damn, where did I put that violin. It’s so small, I think I might have lost it…

Authelia

Think about implementing this pretty early, if your plan is to use it for your own services ( which I’d assume).