Please add the ability to include a CC/BCC within email templates for both HTML and snippet template emails. There are many scenarios where I want to include a team member on a CC/BCC for certain specific emails I send, with every send of that template. I might send these emails manually from the contact conversation view or automatically via workflows.

Also, make sure that Custom Value merge fields are usable with this feature so that the CC/BCC can be dynamically sent to whatever email is plugged into my Custom Value.