Mine

#NameVirtualHost *
<VirtualHost *>
        SSLEngine On
        SSLCertificateKeyFile /etc/apache2/ssl/server.key
        SSLCertificateFile /etc/apache2/ssl/server.crt
        ServerName theservernameisnotforpastebin
        DocumentRoot "/usr/share/squirrelmail"
        ErrorLog /var/log/apache2/error.log
 Include /etc/squirrelmail/apache.conf

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

        CustomLog /var/log/apache2/access.log combined
        ServerSignature On
</VirtualHost>