Mail::SpamAssassin::Plugin::DCC(images) - phpMan

Mail::SpamAssassin::PlUser:Contributed Perl Mail::SpamAssassin::Plugin::DCC(3)

NAME
       Mail::SpamAssassin::Plugin::DCC - perform DCC check of messages
SYNOPSIS
         loadplugin Mail::SpamAssassin::Plugin::DCC
         full DCC_CHECK        eval:check_dcc()
         full DCC_CHECK_50_79  eval:check_dcc_reputation_range('50','79')
DESCRIPTION
       The DCC or Distributed Checksum Clearinghouse is a system of servers
       collecting and counting checksums of millions of mail messages.  The
       counts can be used by SpamAssassin to detect and filter spam.
       See http://www.dcc-servers.net/dcc/ for more information about DCC.
       Note that DCC is disabled by default in "v310.pre" because its use
       requires software that is not distributed with SpamAssassin and that
       has license restrictions for certain commercial uses.  See the DCC
       license at http://www.dcc-servers.net/dcc/LICENSE for details.
       Enable it by uncommenting the "loadplugin
       Mail::SpamAssassin::Plugin::DCC" confdir/v310.pre or by adding this
       line to your local.pre.  It might also be necessary to install a DCC
       package, port, rpm, or equivalent from your operating system
       distributor or a tarball from the primary DCC source at
       http://www.dcc-servers.net/dcc/#download See also
       http://www.dcc-servers.net/dcc/INSTALL.html
TAGS
       The following tags are added to the set, available for use in reports,
       header fields, other plugins, etc.:
         _DCCB_    DCC server ID in X-DCC-*-Metrics header field name
         _DCCR_    X-DCC-*-Metrics header field body
         _DCCREP_  DCC Reputation or percent bulk mail (0..100) from
                     commercial DCC software
USER OPTIONS
       use_dcc (0|1)       (default: 1)
           Whether to use DCC, if it is available.
       dcc_body_max NUMBER
       dcc_fuz1_max NUMBER
       dcc_fuz2_max NUMBER
           Sets how often a message's body/fuz1/fuz2 checksum must have been
           reported to the DCC server before SpamAssassin will consider the
           DCC check hit.  999999 is DCC's MANY count.
           The default is 999999 for all these options.
       dcc_rep_percent NUMBER
           Only the commercial DCC software provides DCC Reputations.  A DCC
           Reputation is the percentage of bulk mail received from the last
           untrusted relay in the path taken by a mail message as measured by
           all commercial DCC installations.  See
           http://www.rhyolite.com/dcc/reputations.html You "must" whitelist
           your trusted relays or MX servers with MX or MXDCC lines in
           /var/dcc/whiteclnt as described in the main DCC man page to avoid
           seeing your own MX servers as sources of bulk mail.  See
           http://www.dcc-servers.net/dcc/dcc-tree/dcc.html#White-and-Blacklists
           The default is 90.
ADMINISTRATOR OPTIONS
       dcc_timeout n       (default: 8)
           How many seconds you wait for DCC to complete, before scanning
           continues without the DCC results. A numeric value is optionally
           suffixed by a time unit (s, m, h, d, w, indicating seconds
           (default), minutes, hours, days, weeks).
       dcc_home STRING
           This option tells SpamAssassin where to find the dcc homedir.  If
           not specified, try to use the locally configured directory from the
           "cdcc homedir" command.  Try /var/dcc if that command fails.
       dcc_dccifd_path STRING
           This option tells SpamAssassin where to find the dccifd socket
           instead of a local Unix socket named "dccifd" in the "dcc_home"
           directory.  If a socket is specified or found, use it instead of
           "dccproc".
           If specifed, "dcc_dccifd_path" is the absolute path of local Unix
           socket or an INET socket specified as "[Host]:Port" or "Host:Port".
           Host can be an IPv4 or IPv6 address or a host name Port is a TCP
           port number. The brackets are required for an IPv6 address.
           The default is "undef".
       dcc_path STRING
           Where to find the "dccproc" client program instead of relying on
           SpamAssassin to find it in the current PATH or "dcc_home/bin". This
           must often be set, because the current PATH is cleared by taint
           mode in the Perl interpreter,
           If a "dccifd" socket is found in "dcc_home" or specified explicitly
           with "dcc_dccifd_path", use the dccifd(8) interface instead of
           "dccproc".
           The default is "undef".
       dcc_options options
           Specify additional options to the dccproc(8) command.  Only
           characters in the range [0-9A-Za-z ,._/-] are allowed for security
           reasons.
           The default is "undef".
       dccifd_options options
           Specify additional options to send to the dccifd daemon with the
           ASCII protocol described on the dccifd(8) man page.  Only
           characters in the range [0-9A-Za-z ,._/-] are allowed for security
           reasons.
           The default is "undef".
       dcc_learn_score n        (default: undef)
           Report messages with total scores this much larger than the
           SpamAssassin spam threshold to DCC as spam.
POD ERRORS
       Hey! The above document had some coding errors, which are explained
       below:
       Around line 190:
           =over without closing =back

perl v5.16.3                      2014-02-07Mail::SpamAssassin::Plugin::DCC(3)