Why is creating new emails a bad habit? 1. Why is creating new emails a bad habit? The practice of creating a new email every time you format something is often linked to the desire to "start from scratch" or to avoid using an "overloaded" account. However, this leads to several major drawbacks. 2. Data loss: All data associated with the old account (emails, photos, contacts, app history) becomes inaccessible. 3. Information dispersion: Your personal and professional information is scattered across multiple accounts, making it complex to manage.