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Email marketing automations every online store should have.

Email automations are messages your store sends by itself when a customer does something — signs up, leaves a cart, places an order, or goes quiet. For most online stores, six automations do the heavy lifting: welcome, browse or cart abandonment, order and shipping updates, post-purchase follow-up, review requests and win-back. Set them up once, keep them honest and helpful, and they keep working in the background. Everything here assumes your subscribers opted in.

SLSpeed Linx teamUpdated 23 October 2026 · 3 min read
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What is email marketing automation for ecommerce?

Instead of writing every email by hand, you build a flow: a trigger (such as “added to cart and didn’t check out”), a wait, and one or more emails. Your email platform watches for the trigger and sends the right message to the right person at the right time.

Automations differ from campaigns. A campaign is a one-off send to a list — a sale announcement, a newsletter. An automation is always on, and it only reaches people at the moment it’s relevant to them.

Which automations should every store have?

AutomationTriggerWhat to send
WelcomeSomeone subscribesWho you are, what you sell, what to expect from your emails
Cart abandonmentCart started, no orderA reminder of what they left, with a link straight back to the cart
Browse abandonmentViewed products, no cart (subscribers only)The products they looked at, plus help choosing
Order & shippingOrder placed, shipped, deliveredClear status updates and tracking — these are transactional
Post-purchase & reviewSome days after deliveryHow to get the best from the product, then a request for an honest review
Win-backNo order for a long whileA friendly check-in, what’s new, and an easy way to unsubscribe

The right wait times depend on your products and how often people buy. Test them against your own results.

How should an abandoned cart email work?

Keep it useful, not pushy. A good sequence is usually one to three emails:

  1. A short reminder within a few hours, showing the items and a single button back to the cart.
  2. An answer to likely doubts a day or so later: delivery times, returns, sizing, how to contact you.
  3. An optional final nudge. Only offer a discount if you’re comfortable training customers to expect one.

Make sure the cart link actually restores the cart on mobile. A broken link wastes the whole flow.

Who are you allowed to email?

Marketing emails should only go to people who have opted in. Order confirmations and shipping updates are transactional and can be sent to any customer, but don’t slip promotions into them.

  • Use a clear sign-up checkbox at checkout — not pre-ticked.
  • Include a working unsubscribe link and your business address in every marketing email (US law requires both).
  • If you sell to people in the EU or UK, their data-protection rules on consent apply too.
  • Set up SPF, DKIM and DMARC on your sending domain; major mailbox providers expect them from bulk senders.

Never buy lists. Bought lists break consent rules and damage your sender reputation for everyone on your real list.

What makes an automated email work?

  • One job per email. One message, one button.
  • Honest subject lines. Say what’s inside; misleading subjects cost trust and, in the US, can break the law.
  • Preview text that adds to the subject instead of repeating it.
  • Mobile first. Most emails are opened on phones — big buttons, short paragraphs.
  • A real sender name and a reply-to address someone actually reads.

What order should you build them in?

  1. Transactional — Order and shipping emails that look like your brand.
  2. Welcome — Greet every new subscriber.
  3. Cart abandonment — Recover carts left behind.
  4. Post-purchase — Help, then ask for an honest review.
  5. Win-back — Re-engage, or let people go.

Questions we get asked

How many emails should an abandoned cart flow have?

Usually one to three. More than that tends to annoy people. Stop the flow as soon as they place an order.

Can I add customers to my newsletter automatically?

Not without their consent. Customers can receive transactional emails about their order, but marketing emails need an opt-in.

Which email platform should I use?

Choose one that connects properly to your store (Shopify, WooCommerce or your ERP), supports flows with conditions, and lets you authenticate your sending domain.

How do I know if my automations are working?

Look at orders attributed to each flow, unsubscribes and spam complaints — not just opens, which privacy features in mail apps make less reliable.

Something else on your mind? Ask us directly →

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