Customers

Guest checkout is the default. Signed-in customers see orders and wishlist (when enabled) under Account.

Sales → Customers lists accounts with server-side paging and search by name word, exact email, or exact phone.

Staff can add CRM notes on a customer record.

Exporting customer data is an explicit admin action, requires permission, and is written to the audit log. Use it only when you have a lawful reason and secure storage for the file.