An easy to use web-based application to manage mass mailing of your e-newsletters, mailing lists and subscription. Uses MySQL for high speed of processing and large volume of database. Import emails from database, file or enter on web in bulk. Filters duplicate or invalid records. No timeouts. Configurable batch size. Auto or manual processing of mails. Customize newsletters to individual users. Define additional mail headers. Tested for 100,000+ members data on virtual hosting.