@Matthisgarnr i’m not sure if ‘abandoned cart’ emails are an option with webflow ecommerce yet. To clarify, you do mean you are using or considering using the built-in ecommerce functionality, right?
When a customer buys an item, an email will be sent by webflow, this can be customized to an extent.
If you’re talking about sending newsletter style emails (automated, what’s called a ‘funnel’), you would need to use zapier or integromat to connect the ecom to mailchimp/sendinblue…