MAIL$_MAILFILE_DATA_RECLAIM

    When you specify MAIL$_MAILFILE_DATA_RECLAIM, MAIL$MAILFILE_CLOSE
    returns the number of data buckets reclaimed during the reclaim
    operation as a longword value.

 MAIL$_MAILFILE_DATA_SCAN

    When you specify MAIL$_MAILFILE_DATA_SCAN, MAIL$MAILFILE_CLOSE
    returns the number of data buckets scanned during the reclaim
    operation as a longword value.

 MAIL$_MAILFILE_INDEX_RECLAIM

    When you specify MAIL$_MAILFILE_INDEX_RECLAIM, MAIL$MAILFILE_
    CLOSE returns the number of index buckets reclaimed during a
    reclaim operation as a longword value.

 MAIL$_MAILFILE_MESSAGES_DELETED

    When you specify MAIL$_MAILFILE_MESSAGES_DELETED, MAIL$MAILFILE_
    CLOSE returns the number of messages deleted as a longword value.

 MAIL$_MAILFILE_TOTAL_RECLAIM

    When you specify MAIL$_MAILFILE_TOTAL_RECLAIM, MAIL$MAILFILE_
    CLOSE returns the number of bytes reclaimed during a reclaim
    operation as a longword value.