August 2012
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August 2012
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mod_evasive on Apache

mod_evasive is an evasive maneuvers module for Apache that provides evasive action in the event of an HTTP DoS attack or brute force attack. It is also designed to be a detection and network management tool, and can be easily configured to talk to ipchains, firewalls, routers, and more. mod_evasive presently reports abuse via email […]

his address no longer accepts mail quick fix

To fix this edit these files: vi /var/qmail/control/rcpthosts vi /var/qmail/control/virtualdomains

Remove the line with this domain from both files then restart Qmail: /etc/init.d/qmail restart

Disable bounce email on qmail

Hello All, If you re having problems with bounce on qmail, if you re desperate about qmail getting crazy with thousands of email, then, let me tell you, that your quest ends here! The tools that will be used in this “kind of tutorial” are included right here :

qmHandle: a tool to handle and […]

Force qmail to process the outbound queue

Normally, qmail will be able to process the mail queue without any interaction from the system administrator, however, if you want to force it to process everything that is in the queue right now, you can do so:

#kill -ALRM `pgrep qmail-send`

If for some peculiar reason you don’t have pgrep on your server, you […]

qmHandle

Download qmHandle from SourceForge. You actually only need the script ‘qmHandle’ so use that if you have it handy. Upload it to the server and untar it if necessary. You may download the file directly from SourceForge using the wget command:

# wget http://sourceforge.net/projects/qmhandle/files/qmhandle-1.3/qmhandle-1.3.2/qmhandle-1.3.2.tar.gz/download

Then decompress the file using the tar command:

# tar -xvzf […]

Setting up Roundcube Qmail

The Roundcube webmail software is available in

The ports for Roundcube webmail is available in /var/www/html/roundcube. To install roundcube, you will need to type the following (as root):

# cd /usr/ports/mail/roundcube # make install clean

The ports system will install Apache, PHP4, and MySQL if you do not have them on your system. By default, […]

Converting apache ssl certs to qmail

This is a document to help you convert your apache certs to qmail.

Please note that the common name you used needs to match the server name in order for your clients not to get the nag screen when they send emails via SSL or TLS.

In order to convert your apache cert, it is […]

Installing Qmail on a CentOS 5.8 system

Reference from : http://www.ekrfs.com.au/qmr/home

BEST OF ALL REFERENCE IS: http://qmail.jms1.net/ i Love this author.

 

I have compressed most of the required files into one file called qmr1.tar.gz and qmr2.tar.gz. You will need to download both then put them in the /downloads/qmr directory that you need to create on your Centos or Fedora box.

Attachments […]

Dual MTA Qmail

Dual MTA Qmail

 

Recently i installed two qmails in a single server to handle mails from inner and outer domains. I will be posting a step by step tutorial of the same in the coming days.

Why dual MTA?

Basically i wanted two different queues to handle mails in different ways. Queue 1) To […]

Qmail SMTP Access Control with tcp.smtp

Qmail SMTP Access Control with tcp.smtp

Before we can start using qmail smtpd service, we need to define some access control.

This can be done with file

/etc/tcp.smtp

To allow relaying from localhost, you have to add

127.:allow,RELAYCLIENT=””

This setting wil allow Qmail SMTP server to send email from any IP starting with 127.X.X.X

IP […]