Meaning of the word outbox in English

What does outbox mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

outbox

US /ˈaʊt.bɑːks/
UK /ˈaʊt.bɒks/
"outbox" picture

Noun

a folder in an email program or a physical tray where outgoing messages or documents are temporarily stored before being sent

Example:
I accidentally sent the email to my outbox instead of directly sending it.
Please check your outbox to see if the message is still there.
Antonym: