Hi.. my site is pemulalinux.com ... i am using raven antispam for comments...have asked the user to leave a reply by "name and email " where is the place the emails and names from comments gets stored...i want to collect these emails and make into a database for further usage....
Use http://www.akismet.com/ This anti spam plug in for wordpress. I dont know about comments. Thanks for sharing this link.
Issue the following sql command on it's database . select distint (author_email) from wp_comment. from phpmyadmin panel and save the same as your database.