By default, if an error occurs while processing an input message
    file or recipient address, PMDF SEND will ask the user whether
    or not to send the message anyhow. If the /ABORT qualifier is
    specified, then PMDF SEND will merely exit (with an error) when a
    problem occurs during file or address processing.

    The /ABORT and /IGNORE qualifiers are mutually exclusive - only
    one or the other can be used.