1    /CONTENT

       /CONTENT[=offset-specifier]
       /ENV_FROM[=offset-specifier]
       /SUBJECT[=offset-specifier]

    The /CONTENT, /ENV_FROM, and /SUBJECT qualifiers are used to
    specify which frequently occurring fields should be displayed. By
    default, only Subject: fields are shown (/SUBJECT). Use /ENV_FROM
    to display frequent envelope From: fields or /CONTENT to display
    frequent message contents. Any combination of /CONTENT, /ENV_
    FROM, and /SUBJECT may be specified. However, only one of each
    may be used.

    The /CONTENT, /ENV_FROM, and /SUBJECT qualifiers accept the
    optional qualifiers START=n and LENGTH=n. These qualifiers
    indicate the starting offset and number of bytes in the field
    to consider. The defaults are /CONTENT=(START=1,LENGTH=256),
    /ENV_FROM=(START=1,LENGTH=2147483647), and
    /SUBJECT=(START=1,LENGTH=2147483647). Use of these qualifiers
    is useful when, for example, trying to identify occurrences of a
    spam message which uses random text at the start of the Subject:
    line.

2    /DATABASE

       /DATABASE
       /DIRECTORY_TREE

    Controls whether the message files scanned are only those with
    entries in the queue cache database, /DATABASE, or all message
    files actually present in the channel queue directory tree,
    /DIRECTORY_TREE.

    When neither /DATABASE nor /DIRECTORY_TREE is specified, then the
    "view" selected with the VIEW command will be used. If no VIEW
    command has been issued, then /DIRECTORY_TREE is assumed.

3    /MIN_COUNT

       /MIN_COUNT=n

    By default, a string must occur at least 2 times, /MIN_COUNT=2,
    in order to be displayed.

4    /THREADS

       /THREADS=n
       /NOTHREADS (default)

    The /THREADS qualifier may be used to accelerate searching on
    multiprocessor systems by dividing the work amongst multiple,
    simultaneously running threads. To run n simultaneous searching
    threads, specify /THREADS=n. The value n must be an integer in
    the range 1-8. The default is /NOTHREADS.

5    /TOP

       /TOP=n

    By default, the top 20 most frequently occurring fields are
    shown, (/TOP=20).

6    /VERBOSE

       /VERBOSE
       /NOVERBOSE (default)

    The /VERBOSE qualifier may be used to request that the utility
    print out information about what it is doing as it operates.