Welcome email (intro, teaser, 1 off)
Lead nurturing email (sent when a lead takes an action on SM, reminders when items are left in the cart)
Standard email newsletters (upcoming events, updates, highlighting employees)
Transactional email (purchase confirmations, log in reminders, triggered by customer action)
Onboarding emails (similar to welcome emails, but teaching them about the business or step-by-step instructions)
Post-purchase emails (video instructions, how to rectify common issues)
Product update emails (New features and how they can benefit the customer)