1    /ADD

    Add the entry to the database. This is the default action.

2    /USER

       /USER=username

    This qualifier is used to specify an alternate user whose alias
    is to be modified. The default is to modify an alias for the user
    of the FORWARD utility. SYSNAM privilege is required to set an
    alias for another user. If using the /USER qualifier, specify it
    before any other qualifiers.

3    /SUBADDRESS

       /SUBADDRESS=subaddress

    Specifies a subaddress to be set. Subaddresses are addresses
    that are explicitly qualified by the username they are associated
    with; they have a local-part of the form username+subaddress.
    The /SUBADDRESS and /USER qualifiers are mutually exclusive.
    Note that subaddresses can be set by using a username of the form
    username+subaddress in conjunction with /USER; this qualifier is
    simply a convenience for users who want to set subaddresses for
    themselves.

4    /DELETE

    The /DELETE qualifier tells FORWARD to delete the specified
    alias. No parameter is allowed if this qualifier is used.