Emoji Meaning:
Closed Mailbox With Lowered Flag Emoji📪 but with the red carrier signal flag on the side. Mail that has been successfully picked up is denoted by the object Closed Mailbox With Lowered Flag.
Note
Unicode 6.0 authorized the Closed Mailbox With Lowered Flag in 2010, and Emoji 1.0 accepted it in 2015.
Other Names
📪 Picked Up Outgoing Mail
📪 No Incoming Mail
📪 Mailbox With Lowered Flag
📪 Outgoing Mail
📪 Outgoing Letters Sent
📪 Outgoing Posts Picked Up