RSMail! is the ideal extension for sending customized e-mail campaigns. You can organize subscribers into lists, with a unlimited number of columns that you can use when sending the e-mails.
Subscribers can be imported from CSV files via a easy to use interface. Email templates, spam tests, bounce handling, statistics and link tracking are just some of the built in features of RSMail!.
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.