NAME

       Mail::MtPolicyd::Plugin::DBL - mtpolicyd plugin for checking helo,sender domain,rdns
       against an DBL

VERSION

       version 2.05

DESCRIPTION

       Will check the sender, helo and reverse_client_name against an domain black list.

PARAMETERS

       domain (required)
           The domain of the blacklist to query.

       enabled (default: on)
           Set to 'off' to disable plugin.

           Possible values: on,off

       uc_enabled (default: empty)
           If specified the give variable within the session will overwrite the value of
           'enabled' if set.

       (uc_)sender_mode (default: reject), (uc_)helo_name_mode (default: passive),
       (uc_)reverse_client_name_mode (default: reject)
           Should the plugin return an reject if the check matches (reject) or just add an score
           (passive).

           Possible values: reject, passive

       sender_score (default: 5)
       helo_name_score (default: 1)
       reverse_client_name_score (default: 2.5)
           Add the given score if check matched.

       score_field (default: score)
           Name of the session variable the score is stored in.  Could be used if multiple scores
           are needed.

EXAMPLE

       Only the sender and the reverse_client_name check will cause an action to be executed
       (mode).  The helo check will only add an score.

         <Plugin sh_dbl>
           module = "RBL"
           #enabled = "on"
           uc_enabled = "spamhaus"
           domain="dbl.spamhaus.org"

           # do not reject based on helo
           #helo_name_mode=passive
           #helo_name_score=1
           #sender_mode=reject
           #sender_score=5
           #reverse_client_name_mode=reject
           #reverse_client_name_score=2.5
         </Plugin>

AUTHOR

       Markus Benning <ich@markusbenning.de>

COPYRIGHT AND LICENSE

       This software is Copyright (c) 2014 by Markus Benning <ich@markusbenning.de>.

       This is free software, licensed under:

         The GNU General Public License, Version 2, June 1991