Create a php-based autoresponder service like aweber, mailchimp

You have to be experienced in php and mysql. This is a nice project if you know what you are doing. Otherwise it can be a nightmare (very difficult to do an acceptable job). So, please bid ONLY IF you already have a lot of experience and can do it quickly because if you fail I lose time and you lose money. The goal is have the core features with a nice UI. Core features include allow creating these: --> a list of sequential emails --> new list with address, urls for thankyou page, etc --> send the emails automatically using Linux server --> track link clicks --> allow segmenting based on click behavior --> allow deleting / moving subscribers who have not opened / clicked any email is so many days Have you used any autoresponder service such as Awerber, MailChimp, GetResponse, etc do you know deeply? If none, then please sign up for free at MailChimp or for $1 at the other two and play around for an hour or two. You'll learn much about what these do. What we need is core features. That means it will lack bells and whistles, will be less "elegant" than the others, but will still do the jobs well.