I have created a form for uploading files on a website. I have the file and information sent to an email address. The file arrives as a POSTDATA.ATT file. I first had trouble opening it, but viewed advice on EE suggesting Notepad or Excel was used. Whilst these opened the file, the document was displayed as symbols and numbers. The files uploaded were .pdf. Is there any software or something I can do that can deal with this problem? The website I am building is for a friend, so he needs to be able to access these sent files, if there is no way around this issue via email, is it possible to set up a destination which he only could access?