Five Email Flows Every Store Should Have Running

Email is the only channel you own. Ad accounts get suspended, algorithms change, and platform reach decays — but a list you built keeps producing revenue at near-zero marginal cost. For most stores we work with, five automated flows generate between 25% and 40% of total email revenue while running unattended.

Here they are, in the order you should build them.

1. Abandoned cart (build this first)

Roughly seven in ten carts are abandoned. A well-built recovery sequence typically recovers 5–12% of them.

Timing that works:

• Email 1 — 1 hour after abandonment. No discount. Purpose: remove friction. Show the exact items with images, one button back to a pre-filled cart, and a single trust element (returns policy or delivery estimate). Many abandonments are interruptions, not objections.
• Email 2 — 22 hours later. Handle objections. Answer the three questions that stop people buying: how long will delivery take, what if it does not fit or work, and why you rather than the cheaper alternative. Include two or three real reviews.
• Email 3 — 48 hours after email 2. Now you may add urgency or a modest incentive. Low stock, price change warning, or 10% valid for 24 hours.

Rules: exit anyone who purchases, cap discounting so customers cannot train themselves to abandon deliberately, and make sure the cart link actually restores the cart — a broken restore link destroys the whole flow.

Browse abandonment is the lighter sibling: one email, 4–6 hours after someone viewed a product twice without adding to cart. Lower conversion, but almost no cost.

2. Welcome sequence

The highest open rates you will ever see, wasted by most stores on a single coupon email.

• Email 1 — immediate. Deliver the promised incentive, set expectations for what you send and how often, and state the one thing that makes you different in a sentence.
• Email 2 — day 2. Your story or your standard. Why the products exist, how you choose or make them. This is where trust is built.
• Email 3 — day 4. Bestsellers with social proof. Not a catalogue — three products with a reason each.
• Email 4 — day 7. Handle the objection. Returns, guarantee, sizing help, delivery times.
• Email 5 — day 10. Last call on the incentive, plus a clear invitation to reply with questions. Replies improve deliverability.

Segment from the first click: whoever clicks the men's link stops receiving women's content.

3. Post-purchase sequence

Most stores send a receipt and then silence until the next promotion. That silence is where refund requests and support tickets are born.

• Order confirmation — immediate, with a realistic delivery window.
• Shipping confirmation — with working tracking. If shipping takes 12–20 days, say so plainly and again here.
• In-transit update at the halfway point if the journey is long. This one email measurably reduces "where is my order" tickets and chargebacks.
• Delivery + how to use — 1 day after delivery. Setup tips, care instructions, common mistakes. Reduces returns.
• Review request — 7–14 days after delivery, timed to when the customer has actually used the product.
• Replenishment or cross-sell — timed to the product's natural cycle.

Post-purchase email is customer service that happens to generate revenue.

4. Win-back

Customers lapse. A win-back flow triggered by inactivity relative to your typical purchase cycle recovers a meaningful share of them.

• Email 1 — at 1.5× the average purchase interval. No discount. "Here is what is new since you last visited."
• Email 2 — two weeks later. Ask what went wrong, invite a reply. The responses are the most useful customer research you will get for free.
• Email 3 — two weeks later. A genuine incentive, clearly framed as a returning-customer offer.

Winning back an existing customer costs a fraction of acquiring a new one, and their conversion rate is typically several times higher.

5. Sunset and list hygiene

The flow nobody builds and everybody needs.

Anyone who has not opened in 90–120 days enters a short re-engagement sequence. If they still do not engage after three emails, suppress them.

This feels like throwing away subscribers. What it actually does is protect your sender reputation. Inbox providers weigh engagement heavily; a list padded with dead addresses pushes your live subscribers into the promotions tab or spam folder. Stores that clean their list usually see open rates rise 30–50% and revenue increase despite the smaller audience.

Deliverability essentials

None of the above works if the emails do not arrive.

• Authenticate with SPF, DKIM, and DMARC. This is now effectively mandatory for bulk senders.
• Use a subdomain for marketing mail, separate from transactional.
• Warm new sending domains gradually over two to four weeks.
• Keep a visible one-click unsubscribe. Hiding it produces spam complaints, which are far more damaging.
• Never buy a list. One bad import can poison a domain permanently.

Measuring what matters

Track revenue per recipient, not open rate. Open rate has been unreliable since privacy protection began inflating it. Compare flows against each other on revenue per send and on the trend in unsubscribe rate.

Build order

Abandoned cart first — it pays for everything else within weeks. Then welcome, then post-purchase, then win-back, then sunset. Do not try to launch all five at once; a rushed flow with a broken link earns less than no flow at all.