The newsletter subscription module in Magento has only one field (email) by default. After I add an extra field to the form (say country), how can I get the form data to sho
Old thread but if someone has the same question, there is a free extension, that adds fields for gender, firstname and lastname and makes it available in the backend grid for export via xml/csv: http://www.magentocommerce.com/magento-connect/extended-newsletter-subscription-for-guests.html
Perhaps you can extend the code to fit your needs.