Yahoo / Hotmail / AOL / Gmail / Lycos /Mail.com /Indiatimes Contact Importer - The HTML email is stored in a flat text file, no database required. -Legal Mass Emailing - The invitations will be sent by your visitor and all his contacts will know about your product or website - Personalized Email Content - Visitor's name and recipient name are automatically replaced in email's body. The recipients will pay more attention -The HTML email is stored in a flat text file, no database required