1
We need the same functionality as is in preview in Opportunities.
Thanks
Category: Case Management
STATUS DETAILS
Completed
Ideas Administrator

Contextual email experience is available today, which allows you to simulatenously view, compose and reply to emails in pop-up windows when enabled. Please refer - https://learn.microsoft.com/en-us/power-apps/user/view-create-email. 

Sincerely,
PM, Microsoft.