SquirrelMail

SquirrelMail is a web based IMAP client
Info: http://www.squirrelmail.org
NOTE: This section assumes that your apache ServerRoot is /var/www and that your DocumentRoot is /var/www/html, and also that your web server runs as apache:apache
Install:

cd /var/src
tar -xjf tar/squirrelmail-1.4.9a.tar.bz2
cd squirrelmail-1.4.9a
cd plugins
tar -xzf ../../tar/quota_usage-1.3.1-1.2.7.tar.gz
cp quota_usage/config.php.sample quota_usage/config.php
cd ../
./configure

here you will have to set a few options:

• go to Server Settings (2), Server Software (8) and change the Server Software from "other" to "courier" (a)
  
• From the main menu, go to General Options (4) and change Data Direcotry (2) to "/var/www/data/" , change "Allow server thread sort" (10) to y, and change "Allow server-side sorting" (11) to y.
  
• From the main menu, go to Plugins and enable the quota_usage plugin, along with any others you prefer
  
• Save settings
  
• quit
  

# move the data directory into place and change permissions to the user:group that the web server runs as:
mv data /var/www/
chown -R apache:apache /var/www/data

# install squirrelmail
cd ../
mv squirrelmail-1.4.9a /var/www/html/