Scheduling emails for later can help prevent mistakes and give the writer time to think about their response. It also allows for flexible work hours, reduces stress, and provides a sense of clarity and intentionality in responses. By scheduling emails, writers can avoid sending emails at inconvenient times, such as late at night or during weekends, which can affect recipients' perception and lead to unnecessary stress. Additionally, using exact dates instead of vague terms like "tomorrow" helps ensure that the email is sent at the intended time. Overall, scheduling emails for later can be a useful tool for managing inbox zero and reducing email-related stress.