I have a subscription that is triggered on a deploy success or fail.
It goes to a team named “Email Team” every minute.
Email Team has Project Viewer permissions for any project, and any environment. It contains me and two Active Directory groups.
When I do a deploy, I get the email, but the Active Directory groups do not.
If I remove myself from the Team, per the Diagnostics/Subscription logs, no email is sent at all.