A properly administered Linux system would be emailing root mail to a real email address unless monitored by another system. I've never worked in a professional

A properly administered Linux system would be emailing root mail to a real email address unless monitored by another system. I've never worked in a professional environment where root mail was left unread at any point. Root aliases (excluding environments with other monitoring) are on the checklist for any basic image(server) deployment. It's a standard, well-adopted practice.