Bedeutung von “out-box” — Learner’s Dictionary

out-box

noun [ C ] us uk /ˈaʊtbɒks/ also outbox

the place on a computer where email messages that you are going to send are kept

US UK out-tray a container where you keep letters and documents that you want to send to someone

(Definition von “out-box” aus dem Cambridge Learner's Dictionary © Cambridge University Press)