• install squirrelmail by typing this

apt-get install squirrelmail

• Change Directory to /etc/apache2/sites-available

cd /etc/apache2/sites-available

• To access squirrelmail here we used previously define subdomain mail.rukspot.com
• Then open the /etc/apache2/sites-available/mail to define the root directory

nano mail

• Add or modify the mail file as below

<VirtualHost *:80>
	ServerAdmin webmaster@localhost
	ServerName mail.rukspot.com
	DocumentRoot /usr/share/squirrelmail
	<Directory />
		Options FollowSymLinks
		AllowOverride None
	</Directory>
	<Directory /usr/share/squirrelmail/>
		Options Indexes FollowSymLinks MultiViews
		AllowOverride None
		Order allow,deny
		allow from all
	</Directory>

	ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
	<Directory "/usr/lib/cgi-bin">
		AllowOverride None
		Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
		Order allow,deny
		Allow from all
	</Directory>

	ErrorLog ${APACHE_LOG_DIR}/error.log

	# Possible values include: debug, info, notice, warn, error, crit,
	# alert, emerg.
	LogLevel warn

	CustomLog ${APACHE_LOG_DIR}/access.log combined

    Alias /doc/ "/usr/share/doc/"
    <Directory "/usr/share/doc/">
        Options Indexes MultiViews FollowSymLinks
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
    </Directory>

    

• Update the mail site

a2ensite mail

• Restart the apache

invoke-rc.d apache2 restart

• Add new users by typing this

add user

• Visit to mail.rukspot.com

• Enter the credintial and log to the mail account