What is true regarding the file ~/.forward?

A.
When configured correctly, ~/.forward can be used to forward each incoming mail to more than one other recipient.

B.
As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command.

C.
After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.

D.
Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.