With RSMail! you can organize your visitors into lists and send them newsletters and e-mails. RSMail! is the ideal extension for sending customized e-mails. Each list can have an unlimited number of custom fields that you can use when sending the e-mails.
RSMail! allows you to import subscribers by csv, create e-mail templates and track send results. You can also start the send session and pause it at any time. The sending session uses the Ajax technology that enables you to send e-mails to unlimited numbers of subscribers.
RSMail! is designed in Joomla! 1.5 native. Users can subscribe to lists in various ways, directly from a subscribe module, or integrating with 3rd party extensions.