---
title: "Mail Open Icon | Free Download PNG & SVG | Iconoir Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/mail-open--29591
canonical_url: "https://www.streamlinehq.com/icons/download/mail-open--29591"
summary: "Clean line icon of an open envelope with a downward chevron flap. Used for email, messages, and mail interfaces."
---

# Mail Open icon

The Mail Open icon shows a rounded rectangular envelope with a peaked top and a downward chevron inside. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear at small sizes. Use it for email buttons, message links, inboxes, contact forms, and mail interfaces. It belongs to Iconoir Regular free set in the Iconoir family.

## Preview

![Clean line icon of an open envelope with a downward chevron flap. Used for email, messages, and mail interfaces.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/3/mail-open-se3ejokgchx68ialkbquj.png/mail-open-a2ddyvd9dkkduc570jxcw9.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Mail Open
- **Type**: Icon
- **Set**: [Iconoir Regular](/icons/iconoir-regular.md) — Iconoir is a free and open source icon set created by Luca Burgio with clean, consistent design.
- **Family**: [Iconoir](/icons/iconoir.md)
- **Style**: Line, Stroke
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/iconoir-icons/iconoir/blob/main/LICENSE)
- **Author**: [Iconoir](https://iconoir.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: mail, open, envelope, email, message, inbox, letter, communication, post, clipart

## Download

- [Download Mail Open on Streamline](https://www.streamlinehq.com/icons/download/mail-open--29591)

## Also available in other styles

- [Mail Open — Iconoir Solid](/icons/download/mail-open--29590.md) (Free)

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