We automatically want to send a e-mail based on a trigger, we want to use a marketing email for this so that we can track the links in the email and add actions on it.
Creating a shipment based on an message template works fine, but it does not send.
// set in the past to immediately start sending
The shipment is generated but with status 'under construction', and is never send, the save documentation says the following:
"This method will save the SpmShipment object. Warning: this will activate the shipment and it will be executed at the indicated start date."
If I manualy open the shipment and click through it sends correctly, so the settings are correct.