MailSender is an e-mail software that can be used by both skilled and inexperienced computer users. It can do different tasks, such as sending more e-mails at different people at once or sending e-mails as HTML formatted e-mails or simply as text messages. This e-mail software is user friendly and has a simple interface. Using this software, sending e-mails and keeping mailing lists clear will become much easier than before, because MailSender is a perfect program for these tasks. You can also send business proposals to business men using this e-mail sending software, without making problems about privacy issues that may occur during the files transfer.