How it works (USER INTERFACE)
Step 0. (Only once) User clicks on the provided link and enters a password for future private use.
Step 1. The user uploads a file
Step 2) The user gets a link that can be pasted into an email for the recipient to download.
Optional in step 1 -- The service can directly send an email notice to the recipient if the user provides the recipient and message.
Sample email notice:
When at a later time the user wants to send you more files, they use their email and the password they selected to login.