Would you recoomend this project?
NmnNewsletter is a simple to use but full featured newsletter manager application.It runs on php(min4.x)/mysql and can be installed and embedded in your site in minutes. You can manage users, confirmations, newsletters sending, saving, logs and much more
You can download file releases of NmnNewsletter project from List of release files
System RequirementsOperating System: OS Independent
List of release files