Uber sends various types of emails to keep users engaged:
1. Promotional Emails: These include discount offers, referral bonuses, and special deals to incentivize ridership. 2. Transactional Emails: Uber sends trip receipts, payment confirmations, and ride summaries to keep users informed about their transactions. 3. Survey Emails: To gather feedback, Uber sends surveys to riders and drivers, helping them improve their services. 4. Informational Emails: These provide updates on new features, policy changes, or safety protocols.