Email Filtering Software and Overview Site -- 3

We are looking for someone to help build a site that can filter incoming emails. Our company offers data backup services. Each time a backup is completed a client machine sends an email to our email. We want a way to filter each email by subject and body of that email. Some emails say "Completed" some say "Failed" In addition to filtering emails; we would like an overview or Dashboard so a technician and overview the statuses of the backups at a glance. Below is a list of requirements that this site needs. 1. Email filtering by Body & Subject 2. Single at-a-glance view for over-viewing. 3. If a number of hours have passed and no email is received a notification is made. Things we already have ready for this project 1. We already own an Admin template that can be used for graphing the dashboard: [login to view URL] 2. We have a sub-domain configured and ready 3. We have sample emails ready to use for filtering I have included a document outlining our idea of how the script would work. Opinions and changes for the script are welcome though.