Once they have been filled once they are never truly empty.

Even then, it’s much safer to assume they are full than gambling on them being empty. Dangerous goods transport regulations don’t differentiate for a reason

Help! I was counting and somehow hit negative 15. Is there a bug?

best think like grug

grug even have whole section just for refactor code

No drama yet AFAIK but The Picard Manuveur is everywhere

The best way to validate an email address is to sent it an email validation link.

Anything outside of that is a waste of effort.