Email Marketing for an Online Store: The Complete Guide
Nine emails, the launch order and which numbers count as normal
Mailvex · 30 August 2026 · 4 min read

An online store needs nine types of email, but not launched at once. Three automated flows come first: welcome, abandoned cart and order confirmation. They produce the bulk of the revenue from the channel, and the other six get added as you grow. Below is the full map with links to the detail on each type.
Why automation beats campaigns
The fact that reorders priorities: automated email produces disproportionately relative to send volume.
41% of revenue from 5.3% of sends
Klaviyo: share of email revenue from automated flows, 183,000 brandsWhich leads to a conclusion many people get backwards: they set up a regular newsletter first and postpone automation. The reverse is right — three automated flows will out-earn it and demand far less ongoing effort.
A map of nine emails
The full set looks like this. Pay more attention to the order column than to the list itself.
| When | Launch order | |
|---|---|---|
| Welcome series | after signup | first |
| Abandoned cart | an hour after leaving | first |
| Order confirmation | right after payment | first |
| Shipping notice | on status change | second |
| Browse abandonment | a day later | second |
| Review request | 7–14 days after delivery | second |
| Replenishment | on the consumption cycle | third |
| Re-engagement | after 90 days of silence | third |
| Promotional campaign | by calendar | ongoing |
The priority logic is simple. The first tier catches people at peak interest. The second retains someone who has already bought. The third brings back someone who left.
What to launch first
The three first-tier flows cover three critical moments: someone just subscribed, someone changed their mind about buying, someone bought.
On abandoned carts, remember that seven people in ten abandon, and that is a normal figure rather than a sign of breakage. A large share of them never intended to buy on that visit.
Transactional emails
Order confirmations are often dismissed as a technical formality. Yet they are opened more often than any promotional email, and a well-built confirmation does more for trust than another sale campaign.
There is a legal subtlety too: a transactional email needs no marketing consent, but that exemption disappears the moment a promo code or sale banner goes inside.
Promotional campaigns
The promotional campaign is the only non-automated item on the list. It is decided on the first screen: the email has roughly three seconds for someone to grasp what is offered and until when.
A typical mistake is showing more products to increase the chance of a hit. In practice a wide choice creates the work of choosing, and people defer the decision. Three to six items can be taken in at a glance and demand no effort.
Winning people back
Re-engagement is needed less for winning subscribers back than for protecting deliverability: a silent portion of the list drags inbox placement down for everyone else.
Which numbers count as normal
Set expectations early or normal results will look like failure. Cart recovery through email lands in low single digits, welcome email conversion sits around two percent, order confirmations are opened 60 to 70% of the time.
And a warning about open rates: mail privacy protection registers opens automatically, so industry figures differ several-fold. Compare against your own trend and measure clicks and revenue.
Where to start in one evening
A realistic plan for one evening: assemble the three first-tier emails from ready templates, fill in your products and shipping terms, apply your brand kit and connect them in your email service.
The Mailvex library covers all nine types, grouped by industry. Your brand kit applies to every email at once, so a flow reads as one series rather than several different senders.
Start from ready templates for online stores.
Browse the collection