Controlling the frequency of postfix letters in Milter-limit

To limit the number of letters a user sends to a postfix, the number of fields sent to a domain, and the frequency requires a control mechanism!

Milter-limit is a sendmail filter that restricts the number of messages a user sends to prevent mail servers

is illegally used to send spam, and it can limit the client IP, recipient, and sender specified. The

Filter can be used in postfix without any modification

Download to www.snertsoft.com (registration required)

Http://www.snertsoft.com

Installation

Note that when installing the operating system, install all components of SendMail, the installation of this software requires the use of SendMail related files, if not installed below the compile installation will be an error!

Download: The following software:

Db-4.8.26.tar.gz (may not require installation)

Milter-limit-0.14.tar.gz

Libsnert-1.73.11.tar.gz

# TAR-ZXVF Libsnert-1.73.11.tar.gz

# TAR-ZXVF Milter-limit-0.14.tar.gz

#cd Com/snert/src/lib

#./configure--WITH-DB=/USR # Check for Berkeley DB support

# Make Build

# CD ... /milter-limit

#./configure--enable-run-user=postfix--enable-run-group=postfix

# Make Build

# make Install

Installation Complete:

Set Postix below

Modify/ETC/POSTFIX/MAIN.CF

To add a parameter:

Smtpd_milters = Unix:/var/run/milter/milter-limit.socket

Filter rules:

Milter-limit's rules file is written in/etc/mail/access and then used Makemap to generate

Makemap Hash/etc/mail/access.db </etc/mail/acces

# Please note that access.db permissions cannot be executable and can allow postfix users to read

The rules for/etc/mail/access files include

Milter-limit-connect: # Client Connection IP

Milter-limit-from: # Sender Address

Milter-limit-to: # Recipient Address

Milter-limit-auth: # Sender authenticated by SMTP