Hello and thanks for visiting the new http://www.freebsdrocks.net website!
UPDATE: 7/23/15: My current project at the moment is setting up a completely secure qmail setup including SMTP-SSL, SMTP-TLS and POP3D-SSL. This will require you to purchase an ssl certificate from somewhere like godaddy or elsewhere. I would strongly recommend creating the key and csr exactly as it says on the following page:
Enjoy your stay!