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Securing and Optimizing Linux: RedHat Edition -A Hands on Guide
PrevChapter 30. Optional component to install with ApacheNext

30.13. Compile to install Webmail IMP

To install the Webmail IMP program on your server, please follow the simple steps below.

  1. Copy horde-1.2.0-pre11.tar.gz to your web servers DocumentRoot, /home/httpd/, untar it and move the directory from horde-version to horde by executing the following commands: 
    
            [root@deep ] /# cp horde-version.tar.gz /home/httpd/
            [root@deep ] /# cd /home/httpd/
            [root@deep ] /httpd# tar xzpf horde-version.tar.gz
            [root@deep ] /httpd# mv horde-version horde
            [root@deep ] /httpd# rm -f  horde-version.tar.gz
    We remove the tar archive of Horde once we have finished moving the horde-version directory of Horde to its new name horde.

  2. Copy imp-2.2.0-pre11.tar.gz to your new horde directory, /home/httpd/horde/, untar it and move the directory from imp-version to imp by executing the following commands: 
    
            [root@deep ] /# cp imp-version.tar.gz /home/httpd/horde/
            [root@deep ] /# cd /home/httpd/horde/
            [root@deep ] /horde# tar xzpf imp-version.tar.gz
            [root@deep ] /horde# mv imp-version imp
            [root@deep ] /horde# rm -f  imp-version.tar.gz

    Important: It's important that the directory imp reside inside horde directory, or Webmail will not work. We remove the tar archive of IMP once we have finished moving the imp-version directory of IMP to its new name imp.

  3. Change the horde directory and all its subdirectories and files to be owned by the super-user root for security reasons. 
    
            [root@deep ] /# chown -R 0.0 /home/httpd/horde/

  4. Copy the /home/httpd/horde/phplib/*.ihtml files to your new php directory, /home/httpd/php/ by executing the following commands: 
    
            [root@deep ] /# cp /home/httpd/horde/phplib/*.ihtml /home/httpd/php/

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Set up PHPLibUpConfigure and create Webmail IMP SQL database