A parcel can be mailed to other players, by typing;
@MAIL (player), (player), ... = (object name)
The parcel must be a copy object, and must either be
in your possession, or near you. (You can use the obj #
to get around this in some cases). If you typo on the
object's name, it will send a message instead.
Note: If there's a lock on the object and the addressee
doesn't match it when the parcel is sent, you (the sender)
will be warned. If they still don't match the lock when
they try to @CLAIM, the package will vanish.
ParcelPost follows the same rules as GIVE - the recipient
must be able to pick up the package normally to receive it.