Suggestion: How to process data on Wordpress?
I need some seriously suggestions from you people, experts on this thins.

I'm developing a website based on wordpress source code. In the future it will not be me who will use it but another person without informatic kwnoledge. So here goes the main problem:

In the website i have a form that visitors can fullfille which includes the upload of a file.
So, what is the best way to treat this information with wordpress?

 1. Send the data (with php?) submitted with the file attached directly by email to the cliend address?
 2. Insert the data on wordpress database (including file uploaded) and create an option on wordpress admin panel to download the form submissions?
 3. Other suggestions?

Thank you! 
Suggestion: How to process data on Wordpress?
===

I need some seriously suggestions from you people, experts on this thins.

I'm developing a website based on wordpress source code. In the future it will not be me who will use it but another person without informatic kwnoledge. So here goes the main problem:

In the website i have a form that visitors can fullfille which includes the upload of a file.
So, what is the best way to treat this information with wordpress?

 1. Send the data (with php?) submitted with the file attached directly by email to the cliend address?
 2. Insert the data on wordpress database (including file uploaded) and create an option on wordpress admin panel to download the form submissions?
 3. Other suggestions?

Thank you! 