Newsletter+ extension is used to customize default newsletter. By default only Email field is present in newsletter subscription. But with the help of Newsletter+ extension you can extend fields. It includes following fields:- Prefix, First Name, Last Name, Email Id, Confirm Email Id, Company, Address, State, City, Country, Fax, Phone Number, Zip Code. You can easily enable or disable these fields from admin. If there is a need of required fields than u can select any field as required from admin.
We got this blog from www.magentocommerce.com for blog more information Click Here