Attachment is not working

Hi!

Im trying to attach files with the conctact form but I dont receive them.

My case:

FORM
p>Your Name (required)
[text* your-name]

Your Email (required)
[email* your-email]

Subject
[text your-subject]

Your Message
[textarea your-message]

[file* file-570]

[submit “Send”]

MAIL

To
[email protected]
From
[your-name] <[email protected]>
Subject
PROSEMA “[your-subject]”
Additional Headers
Reply-To: [your-email]
Message Body
From: [your-name] <[your-email]>
Subject: [your-subject]

Message Body:
[your-message]

—
This e-mail was sent from a contact form on PROSEMA (https://prosema.es)
Exclude lines with blank mail-tags from output
Use HTML content type
File Attachments
[file* file-570]

Please, help me!

Thanks a lot!