component

    Optional parameter which specifies a specific PMDF component
    to be restarted, such as BN_SLAVE, CIRCUIT_CHECK, COUNTERS,
    DISPATCHER, FAX_RECEIVE, HTTP, IMAP (which restarts both the
    system mailbox server and the PMDF MessageStore mailbox server),
    IMAP_SERVER (the PMDF MessageStore server), POP_SERVER (the
    PMDF MessageStore server), POP3 (which restarts both the system
    mailbox server and PMDF MessageStore server), POPPASSD, SMTP,
    or any other Dispatcher service such as the names of PMDF-XGS
    servers, PMDF-LAN Lotus Notes servers, or PMDF-DIRSYNC Lotus
    Notes directory agent servers. Note that restarting the PMDF
    Service Dispatcher, i.e., the DISPATCHER component, effectively
    restarts all the service components it handles, which may include
    HTTP, IMAP, IMAP_SERVER, POP_SERVER, POP3, POPPASSD, SMTP, PMDF-
    XGS, PMDF-LAN, and PMDF-DIRSYNC servers. If no component name is
    given then all active components will be restarted.