Index of /files/hacks/qmail/patches/qmail-spp/plugins/smtp_ratelimit-0.2

 Name                                          Last modified      Size  Description
 Parent Directory                                                   -   
 README                                        2016-08-17 13:16  1.6K  
 README.html                                   2016-08-17 13:16  1.6K  HTML
 mysql.cnf                                     2016-02-19 17:50  112   
 smtp_ratelimit.c                              2016-08-17 13:16  7.2K  
 smtp_ratelimit.config                         2016-02-19 17:50   97   
 smtp_ratelimit.sql                            2016-08-17 13:17  348   
 smtp_ratelimit_cleanup.sh                     2016-02-19 18:14  545   shell script

Token bucket based outgoing SMTP sending rate limit

REQUIREMENTS
============
This plugin requires MySQL.

Compiling
=========
gcc -std=c99 -o smtp_ratelimit smtp_ratelimit.c -I/usr/include -I/usr/include/mysql -I/usr/local/include/mysql -L/usr/lib/mysql -L/usr/local/lib/mysql -lmysqlclient
strip smtp_ratelimit

smtp_ratelimit configuration
=========================
Configuration file must be placed at <qmaildir>/control/smtp_ratelimit
Example file is included in this package and has to be renamed accordingly
You can override all settings by using environment variables (see below)
A row must not exceed MAXCONFIGLINESIZE(=1024) characters!

mysql_default_file ... read mysql options from this file
max_tokens ........... maximum tokens (outgoing e-mails) per single user/sender
refill_tokens ........ refill this amount of tokens every $refill_time seconds
refill_time .......... time in seconds. see refill_tokens above
loglevel ............. loglevel (0=off, 1=fatal, 2=error, 3=warn, 4=info, 5=debug)

Enviroment variables
====================
- RATELIMIT
  _MUST_ be defined in order to start ratelimiting. Define in tcp-environ
  (e.g. :allow,RATELIMIT="")
- RLCONFIGFILE, RLLOGLEVEL
  See configuration notes above

Example qmail-spp configuration
===============================
[data]
plugins/smtp_ratelimit

NOTE: Make sure to NOT enabled this for inbound SMTP!

Cleanup
=======
This packages includes a simple shell script (smtp_ratelimit_cleanup.sh) which
cleans expired entries. You should run this once per day (e.g. via cron).

History
=======
2016-08-16 (0.2)
* add RATELIMIT env variable
2016-02-19
* release