VMS Help DECnet-Plus, DCL Commands, COPY, Third-party-copying  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The COPY/APPLICATION_PROTOCOL=FTAM utility supports copying a file
    from one FTAM application to another by using the local OpenVMS
    system as an intermediary (third-party copying). However, all
    constraints for files affect both input and output files, and use
    of wildcards or multiple file specifications is not possible.