Several types of automated emails can be used to engage customers:
1. Welcome Emails: Sent immediately after a user subscribes. 2. Abandoned Cart Emails: Reminders for customers who left items in their shopping cart. 3. Post-Purchase Emails: Follow-ups after a purchase, such as a thank you message or product review request. 4. Re-engagement Emails: Target inactive subscribers to bring them back. 5. Birthday/Anniversary Emails: Personalized messages on special occasions.