Mailing Files With Mail Function?

[PHP_noob27]

I need to build a form and a script that will allow people who vist a website to email files to the webmaster. Could anyone help with me with the PHP code for handling this form?

I have some experience buliding forms and mailing the information using post variables but how do you i get the php script to send files?

Thanks for your help in advance

[bretticus]

May I suggest a little thing I like to call The Manual