Envelope Icon - Universal Symbol for Email and Messaging #3621606 (License: Personal Use)

This is a line-art style envelope icon, rendered in black on a white background, featuring a rectangular body with a triangular flap closure and diagonal sealing lines. Its minimalist design ensures high legibility at small sizes and adapts well across responsive layouts. The icon follows standard visual conventions for digital mail representation.

Commonly used in website headers, contact pages, email clients, mobile apps, and form submission buttons to indicate messaging, inbox access, or subscription sign-ups; matches user intent to send or receive communications.