getDefaultProductStoreEmailScreenLocation() currently gets default strings from Map defaultProductStoreEmailScreenLocation defaultProductStoreEmailScreenLocation does not have all the defualts in it.
I would think it would be better to have these in the entity so they can be updated without re-coding. the other side of that is this is always available if the data does not get loaded. Maybe everywhere sendMailFromScreen is called, a note is put to make sure defaultProductStoreEmailScreenLocation has the type of store email in it.
