Does anybody know the best way to set up a trigger for email opens that happen during specific hours? I want to create a trigger campaign for those who open and read our emails at nights. How it's done now:
- Trigger for action "Opens email" regardless of time
- In the flow we add system time to a custom field
- Then we check if this custom field's value start with 1am or 2 am etc, then request a campaign
I was wondering if there's a more elegant way to solve this issue, without the need to use a custom field.