What is "A World Without Email" about?

It seems there isn't a specific podcast titled "A World Without Email." However, the topic might be covered in various technology or productivity-themed podcasts. If you meant the book by Cal Newport, it discusses the high cost of email to our productivity and mental health, advocating for a world where communication is more structured and less interruptive.

Let me know if you would like more detailed insights on topics related to the impacts of email on work and productivity from other sources or experts.