- the email body needs to be blank, and
- the attached report is HTML output.
Build a simple report
Run report to send email, you can use different ways to schedule a report, such as create a job
You’ll get report embedded in email body
However, if you put anything body, you won’t report embedded with email body anymore.
It will have the similar behavior as simple report. Event studio does have another way to show message, you can put data into email body with limited format.