Outbox Tray on Telegram

What it signals here

sticker mapping

Maps to outgoing message or file-transfer sticker packs in productivity-themed sets.

channel use

Channel admins use it to signal new content drops or broadcast announcements.

group meaning

In group chats, signals that a document, link, or resource has been shared.

bot context

Used in bot response templates to confirm outgoing data, forms, or automated sends.

See it elsewhere