Wordpress Document Mailer Plugin

I am looking to build a PHP / MySQL WordPress Plugin to Send Documents to Users from Admin Area. Front End: 1. Users Sign in to their Member Area 2. Users Upload their Zip file with several pdf documents(up to 100MB) to Admin Area 3. Users get a confirmation when the upload is successful or an error message if not successful 4. User can send Message to Site Admin 5. User Can Access Documents sent to them by by Site Admin. Back End (Admin) 1. Plugin or Script turns Uploaded Zip File containing documents (invoices, statements and other reports and correspondence) into secure e-mails that are sent to customers all at once. Instead of printing, sorting, stuffing and mailing stacks of paper, or e-mailing documents one-by-one, the script does all the work. 2. Once extracted, Zip File “explodes” (bursts or splits) into the individual PDF attachments based on embedded EMAIL TAGS in the original document. [login to view URL] plugin then distributes each individual PDF via e-mail to the designated recipients as attachments. Key Features of Plugin A. Can use with text, pdf or MS Office documents B. Works by reading “tags” easily included in the page header within a document or a report to indicate the e-mail address where the PDF attachment should be sent and the subject/message that should be used. C. Preserves the professional appearance of your original documents so the electronic and paper versions look identical. D. Distributes documents to multiple recipients, saving time and making sure it is being sent to the right recipients. E. Defaults to a general e-mail subject and message to make e-mail deliveries as easy and hands-free as possible. F. Optionally applies customized e-mail subjects and messages to each individual PDF attachment for enhanced customer service. G. Optionally password-protects files to further secure your communications. H. Delivers and saves an archive copy of each PDF document so you have a record of all sent e-mails. For reference on how this should work, you can take a look at PDF-Explode ([login to view URL]) and also The inline Upload Manager ([login to view URL]) and WP-Client Plugin ([login to view URL]) Serious Bidders who are within my Budget Only. All other bids will be removed. Thanks.