One relatively easy solution for your email accounts problem: buy a domain, set up Google Apps, create a user and make that email address catch-all. Now you ca

One relatively easy solution for your email accounts problem: buy a domain, set up Google Apps, create a user and make that email address catch-all. Now you can have as many email addresses as you want without needing to create them one by one. And if you work it a little more you can even answer as any of them and apply filters.