Hello, when I registered my account,
No registration information is sent to the email.
There is no corresponding bill sent to the mailbox after paying for the goods.
I need to download email STMP or set Mailchimp?
Please make the full backup of your site as well as the Theme settings export and check the issue on the Storefront theme to detect if our theme causes the problem. Storefront is a free theme developed by Woocommerce.