455318 Custom News Alerts plugin for Wordpress

Hi. I need a custom wordpress plugin that will send out news alerts (an email containing the post) using 5 filters. The plugin will do the following: 1.) After a user logs in, they can setup News Alerts from the Wordpress/">Wordpress site. They choose from 5 filters (search terms) for each of these. They are allowed up to 20 separate News Alerts at the same time. They can also delete News Alerts and create new ones. 2) Whenever new posts match the search terms, an email (with charset=UTF-8) is sent to the user with the link to the article and the post itself. It does not need to be immediate - it can be within 3 hours of the post. I tried using the subscribe2 plugin but it will only send alerts for categories. Categories will be included but I need to add 4 more search terms/filters. These terms or filters are already in the database as meta information.  3.) The user needs to be able to set this up on the author's page on the front end of the website.  4.) An alert should show up every 60 days that will remind users to update their market alerts. More details will be discussed once we start the project. I need this done in 2-3 days.