Today it is only possible to configure an outgoing email address through the Admin Portal. This makes it very difficult to customize these email addresses in multi-tenant environments.
Would it be possible to add this information to the 3scale Operator Tenant Custom Resources creation parameters? (https://github.com/3scale/3scale-operator/blob/3scale-2.11-stable/doc/tenant-reference.md)

This would make it easier to maintain an automated multi-tenant 3scale system through configuration files.