If you haven’t logged into your Yahoo account in 12 months, Yahoo considers it inactive and may delete it. Inactive accounts lose all data—emails, contacts, calendar entries—and Yahoo may release the username for public registration. You can avoid this by simply logging in once within the 12-month window. If your account has been deleted, there’s no way to retrieve the lost informatio... https://tipss4tech.wordpress.com/2025/05/05/how-long-before-yahoo-deletes-an-inactive-account/