Mail button

You're looking for a "mail" button!

Here are a few options:

1. Envelope Icon: This is a classic symbol for sending mail or email. You can use it as a button to trigger sending an email or letter.

Example: 📨

2. Send Button: This is a more modern and straightforward option. You can use it as a button to send an email or message.

Example: Send

3. Mail Icon with Arrow: This icon combines the envelope with an arrow, indicating the direction of sending.

Example: 📨›

4. Email Button: This is a more specific option for sending an email. You can use it as a button to compose and send an email.

Example: Email

Choose the one that best fits your design needs!