Knowledge Base/Upute: https://docs.plesk.com/en-US/obsidian/customer-guide/websites-and-domains.69349/
Website Databases: https://docs.plesk.com/en-US/obsidian/customer-guide/website-databases.69535/
Mail Settings: https://docs.plesk.com/en-US/obsidian/customer-guide/mail-settings.69551/