Can a team in CRM have a mailbox / email address?

Hi

I see that as well as business units there is an entity called a team, which contains a number of users. Can a team (or a business unit) have a group mailbox assigned to it so that members can:

1. View and send group email within CRM to each other (read in one place, not going to an email client)
2. Send emails from shared addresses to customers (e.g. if you have support@ email address and a team monitors it)