Markunread Mailbox Fill is a solid-style Icon from Sharp Fill - Streamline Material set.

The Markunread Mailbox Fill icon shows a solid rural mailbox with a raised flag on a supporting post. Drawn in the solid style on a 24px grid, its sharp filled geometry keeps the silhouette clear at small sizes. Use it for mail apps, inboxes, postal services, message delivery, and address screens. It belongs to Sharp Fill - Streamline Material set in the Streamline Material family.