Provided by: policyd-rate-limit_1.0.1.1-2.1_all bug

NAME

       policyd-rate-limit - rate limiter SMTP policy daemon

SYNOPSIS

       policyd-rate-limit [-h] [--clean] [--get-config configname] [--file configpath]

DESCRIPTION

       policyd-rate-limit(8)  is  a  SMTP policy daemon written in python3(1) for postfix(1).  It
       keep track of the number of mails sent by sasl usernames and/or  ip  addresses  over  time
       sliding  window.  A  configurable  action  (see  access(5))  is done then a user and/or ip
       address exceeds one or more configurable limits.

SETUP

       For example, for postfix 3.0 and  later,  you  can  set  in  postfix  /etc/postfix/main.cf
       configuration file:

          smtpd_recipient_restrictions =
            ...,
            check_policy_service { unix:ratelimit/policy, default_action=DUNNO },
            ...

       Postfix  will ask policyd-rate-limit what to do on mail reception (success or fail action)
       and will accept mail if policyd-rate-limit become unavailable.

       On previous postfix versions, you must use:

          smtpd_recipient_restrictions =
            ...,
            check_policy_service unix:ratelimit/policy,
            ...

OPTIONS

          -h, --help
                 show this help message and exit

          --clean
                 clean old records from the database

          --get-config configname
                 return the value of the configname configuration parameter. You can get a  value
                 in  a  dictionary  by using a dotted notation. For instance, for getting the key
                 KEY in the dictionary DICT, you should use DICT.KEY for configname. You can call
                 the  configuration  parameter  config_file  to known which configuration file is
                 used.

          -f, --file
                 path to a policyd-rate-limit configuration file

LOGGING

       Logging is output to stderr and redirected to syslog(3) by  systemd.   Logs  are  produced
       only if the debug configuration parameter is set to True.

CONFIGURATION

       If the option --file is not specified, policyd-rate-limit(8) try to read its configuration
       from the following path and choose the first existing file:

          ~/.config/policyd-rate-limit.conf
          ~/.config/policyd-rate-limit.yaml
          /etc/policyd-rate-limit.conf
          /etc/policyd-rate-limit.yaml

       The .conf are the old configuration format. It was a python module and should not be used.
       The  .yaml  are  the  new configuration format using the YAML syntax. See YAML(3pm) for an
       overview of the format.  See policyd-rate-limit.yaml(5) for possible settings.

EXIT VALUES

          0   Normal exit.

          1   Only return then the option  --get-config  is  used.  Configuration  parameter  not
          found.

          2   User or group set in the configuration file do not exists.

          3   Another instance is already running

          4   The configuration parameter SOCKET is malformed

          5   Configuration file not found

          6   Some error was raised during runtime

          8   Error during cleaning

SEE ALSO

       policyd-rate-limit.yaml(5): policyd-rate-limit configuration file
       master(5), Postfix master.cf file syntax
       access(5), Postfix SMTP access control table

AUTHOR

       Valentin Samir <valentin.samir@crans.org>

COPYRIGHT

       GPL-3