The FIRST email client redirect utility that with a simple email messages move a internet user on the yours web site. Mail Sites support more mailing list and simple configuration file. The applications of this email software are most important and innovative. Now is very simple to move an internet user on the yours internet site. Compile the email message with Mail Sites 1.0, tell the URL and send NOW.MailSites is a program that allows to send email messages that cause the instantaneous opening of a internet site. The recipient of the message simply positioning self on the message header, cause the immediate opening of the browser.