无待收信件

A curbside mailbox (letterbox, postbox) with its door latched shut and signal flag lowered. Generally depicted in blue or gray with a red flag. Used for various content concerning postal deliveries and email.

Indicates in the United States that no incoming mail (post) has been delivered. May also indicate that outgoing mail has been picked up.

Compare 📫 Closed Mailbox With Raised Flag, 📭 Open Mailbox With Lowered Flag, and 📬 Open Mailbox With Raised Flag.