I am building a new production server to replace and older 8.04 LTS server. My new server was configured following the tutorial below. http://www.howtoforge.com/perfect-server-debian-lenny-ispconfig3 On my previous server, I had followed instructions found elsewhere to add DomainKeys and DKIM headers on outgoing emails from the email server. Now that I plan to use ISPConfig3 on my new production server, should I follow the same steps to configure these items on my new server? Or will I break something in the way that ISPConfig3 is configured with the underlying services? Thanks.
