When a customer emails a response to a ticket and it moves from 'Waiting for Customer' to 'Waiting for Support' or a linked ticket is marked as 'Done' and therefore the original is marked as resolved it appears a default user is attributed to marking that change. An email is generated and sent 'on behalf' of that default user.
I am sure if is obvious who this user is and how it is set however I am not seeing how it is.
At the moment the this default user does not appear to be the project lead.
How do I ensure that the 'default' user is not a given individual but a generic role?