I don't receive an email after submitting the form

Hello! I created a form from a template, in the button settings I specified the administrator’s email where the reservation notification should be sent.

I fill out the form and after submitting the user is not notified: Thank you for your submission!

And the reservation notification does not come to the administrator's email. Information gets only into components - forms - messages.

Please tell me what I have configured incorrectly? The site has not yet been posted on the Internet, it is located on the local machine.

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