Only send reminders to existing customers

[boboldehampsink]

What are you trying to do?

According to German law, abandoned cart emails may only be sent to already existing customers.

What's your proposed solution?

Could we have a config option that checks if an email address already has a completed order as well?

Additional context

It would be even better if this was configurable per site, so that you could, for example, enable this for a german site only.

[engram-design]

I was going to ask how we define an existing user. Just a Craft user with that same email, or that another (completed) order exists for that email. I'm thinking the latter?

[boboldehampsink]

Yeah I think the latter too. I think technically you need some sort of consent to send these emails. I was told being an existing customer was enough, unless there is some other way...

[engram-design]

Added for the next release. To get this early, run composer require verbb/abandoned-cart:"dev-craft-4 as 3.0.3" or composer require verbb/abandoned-cart:"dev-craft-5 as 4.0.3".