Sometimes, you find some interesting files on the internet, and want them mail to you, your office, or a friend. Why bother doing it yourself with your mail client and your connection when your webserver and its fat dedicated line can do it for you ?
PHP Send File By Email is a script that you feed with a file URL and that gets this file delivered into an email box, as a regular attachment. In other words :
Not my prettiest code, but it works fine, and I really needed something like this.
How to send a file by email by adding/deleting/update in mysql