Shopware 6.7, an API key with one of the supported AI providers, working mail delivery and an active worker for scheduled sending.
Installation
Upload the plugin in the admin, install and activate it, then open the configuration.
Activating the licence
The plugin is part of the Stone & Water plugin suite and needs a valid licence token.
Sender and mandatory links
The configuration holds the sender name and address plus the links that belong in every newsletter.
Sender name and address
Defaults for new newsletters.
Unsubscribe link
Default URL for unsubscribing.
Imprint, privacy, terms
Linked from the newsletter.
Legally relevant: Commercial e-mail needs an imprint and an unsubscribe option that always works. Fill these in before starting your first send.
AI provider and model
OpenAI, Anthropic, Mistral and Google are supported. For each provider you store an API key and pick a model. A custom base URL can be set for alternative endpoints.
System instruction and fine tuning
The system instruction permanently defines how the AI should write - tone, form of address, editorial guard rails. Two further values shape the behaviour:
Temperature
Lower values give steadier, more predictable text, higher values more variation.
Maximum output length
Caps the length of generated text.
Generating content
Subject line and body can be generated by the AI. Products and categories can be included so the newsletter refers to your actual range.
Read before sending: Generated text is a draft, not a finished newsletter. Check prices, availability and product claims before the send starts - an e-mail cannot be recalled.
Where recipients come from
The plugin draws on two sources: Shopware's newsletter subscribers and the shop's customers. Both can be combined and filtered.
Filtering by customer group and orders
Customer groups
Select one or more groups.
Order period
Customers who ordered between two dates.
Minimum order value
Narrows to customers above a certain spend.
The recipient count is calculated before sending, so you can see how large the list really is.
Only consented subscribers
Built in, not optional: From the newsletter subscribers, only entries with status optIn or direct are used. Unconfirmed or unsubscribed addresses are excluded regardless of the filters you set.
From draft to sent
A newsletter moves through several states: draft, scheduled, sending, sent. Failed recipients are counted separately so a single failure does not stop the whole send.
At the start the recipient list is fixed: all recipients are stored in batches as open entries and then worked through. A send can therefore be interrupted and continued later.
Sending pace and batches
The mails per minute setting limits the pace. The plugin counts what has been sent in the current window and waits before continuing.
Why this matters: Mail servers and providers throttle or block senders who suddenly push large volumes. A moderate pace protects your deliverability more than fast sending helps. If in doubt, ask your mail provider about the permitted throughput.
Automatic sending
The scheduled task staw_newsletter_direct.send works through ongoing sends on its own, at a five minute interval. Without an active worker it does not run.
Without an ID, all ongoing sends are processed. The --chunk option controls how many recipients are handled per batch. For large lists the console is the more robust route because no HTTP timeout gets in the way.
Opens, clicks and unsubscribes
The plugin records how often a newsletter was opened and which links were clicked, plus unsubscribes. Opens are measured with a small image, clicks through redirected links.
On how much this tells you: Open rates are inherently imprecise because many mail clients block or pre-load images. Clicks are the more reliable signal.
View in browser
Every newsletter has its own address where it can be opened in a browser - for recipients whose mail client does not render it properly.
Troubleshooting
Sending does not start
Usually there is no active worker. Alternatively use the console command.
Fewer recipients than expected
Only subscribers with confirmed consent are included. Also check the filters for customer group, period and minimum order value.
Sending is very slow
That is normally the configured per-minute limit - and it is intentional.
The AI returns no text
Check the API key, the model and, if used, the base URL. Provider errors are reported back.
Hardly any opens are counted
Normal when recipients block images. Click figures are the better yardstick then.
Support
We are happy to help with lists, deliverability or setup. Get in touch via the contact page or write to info@stoneandwater.online.
All settings
Every setting of the plugin with its default value and explanation, in the same order as in the administration. The texts come straight from the plugin (version 1.0.87).
Settings
Configured legal pages (terms, privacy, imprint) are linked in the newsletter footer.
Max emails per minuteDefault: 200
Limits the number per send run (throttle, also applies to cron).
Default sender nameDefault: empty
If default sender values are set, they pre-fill new newsletters automatically.
Default sender emailDefault: empty
If default sender values are set, they pre-fill new newsletters automatically.
Default redirect after unsubscribeDefault: empty
Used when a newsletter has no own URL set.
Terms URLDefault: empty
Linked in the footer of every newsletter mail. Left empty, the link is omitted.
Privacy policy URLDefault: empty
Linked in the footer of every newsletter mail. Left empty, the link is omitted.
Imprint URLDefault: empty
Linked in the footer of every newsletter mail. Left empty, the link is omitted.
AI / API access
ProviderDefault: OpenAI
The AI service that drafts newsletter texts.
ModelDefault: depends on the provider
The model of the chosen provider.
API keyDefault: empty
Access key of the chosen provider.
Base URL (optional)Default: empty
Only for custom/compatible endpoints. Leave empty for default.
Creating a newsletter
SubjectDefault: empty
Subject line of the newsletter mail.
DescriptionDefault: empty
Short description of the newsletter for the overview in the administration.
Newsletter sender (name)Default: default sender name
Sender name of this newsletter. Prefilled with the default sender name for new newsletters.
Sender e-mailDefault: default sender email
Sender address of this newsletter. Prefilled with the default sender address for new newsletters.
AlignmentDefault: Left
Alignment of the content in the mail: left, centred or right.
Redirect URL after unsubscribingDefault: empty
Where recipients are sent after unsubscribing. Left empty, the default redirect from the settings applies.
Append unsubscribe link automaticallyDefault: on
Automatically adds an unsubscribe text with link at the end of every newsletter email, so no manual placeholder is needed. If the HTML already contains an unsubscribe link, nothing is added twice.
Recipient selection
Recipient sourceDefault: Customers
Where recipients come from: customer accounts or newsletter subscribers. Subscribers only count with a confirmed or direct sign-up.
Sales channelsDefault: all
Limits recipients to the selected sales channels. Without a selection all apply.
Customer groupsDefault: all
Limits recipients to the selected customer groups. Without a selection all apply.
CountriesDefault: all
Limits recipients to customers from the selected countries. Without a selection all apply.
StatusDefault: All
Filter by account status: all, active only or inactive only.
Registered fromDefault: empty
Only customers who registered on or after this day.
Registered untilDefault: empty
Only customers who registered up to and including this day.
Newsletter subscribers onlyDefault: off
Restricts customers to those who are also registered as newsletter subscribers.
Order behaviourDefault: Any
Any, only customers with an order, or only customers without an order.
Last order fromDefault: empty
Considers orders from this day on.
Last order untilDefault: empty
Considers orders up to this day.
Minimum order value (euro)Default: empty
Only customers with at least one order of this total or more, within the selected order period. The individual order counts, not the revenue across all orders.
Through the store or directly from us.
Two routes, the same feature set - pick whichever suits your setup.
Directly from Stone & Water
Available right now
Monthly9,99 €
Best valueYearly101,90 €15 % cheaper
All prices net, plus VAT.
Download the free Plugin Suite and upload it in the admin, no SSH needed. It installs and updates the plugin with one click. You buy the licence directly from us, with an invoice from us and support straight from the developer.
The plugin will be listed in the official Shopware Community Store. Installation and automatic updates then run through the plugin manager, billing through your Shopware account. We will link it here as soon as it is live.
Newsletters with AI?
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Every feature and all prices are on the product page. We are happy to help with setup and integration.