Send a confirmation mail to visitor who just filled in the form

Hello,
I created a form on my website, with a database connected. I would like to create a confirmation to the visitor, by using the visitors mailadres, as filled in the form.
Is there someone who can help me on this topic?
Greetings
Fons

Look at Triggered Emails in the Wix Dashboard.

Thanks for your reply. I created an automation. Trigger: Wix forms. Action: send email to visitors. I didn’t manage to get the emailadress in, as filled in by the visitor.

If you are using Wix Forms, then simply use Wix Automations.
https://support.wix.com/en/article/about-wix-automations
https://support.wix.com/en/article/adding-variables-with-wix-automations

If you are creating your own user input forms with code etc, then you can also use Wix Automations along with triggered emails to contacts or members or send an email on form submission.
https://support.wix.com/en/article/corvid-tutorial-sending-a-triggered-email-to-contacts
(Contacts uses the Wix CRM API)
https://support.wix.com/en/article/corvid-tutorial-sending-a-triggered-email-to-members
(Members uses the Wix Users API)
https://support.wix.com/en/article/corvid-tutorial-sending-an-email-on-form-submission
(Uses SendGrid through Backend which sends email to either yourself or recipient or both).

Thanks for your help. I had to upgrade my account and I managed to solve the problem, by using both methods. Thanks!