Hi USA80,
You could use MS Flow to achieve this.
Steps:
1. Create an Instant Could Flow.
2. List all the open leads whose owner is that user.
3. Initialize a variable to build your email's body:
4. Loop all your leads and append data to Content variable.
Link's expression is like this: concat('https://[Organization URL]/main.aspx?appid=[AppId]&pagetype=entityrecord&etn=lead&id=',items('Apply_to_each')?['leadid'])
Open a lead record and you can find [Organization URL] and [AppId] from the URL.
Finally, send an email is ok.
The email I get:
