Receiving email and downloading attachment through a C# Application

Question

I am trying to implement a WPF application which can receive the mails sent to a specific email address. The scenario is that, the user will send a PPT file as an attachment to

Answer 1

Since the various links in the other answers don't work anymore, here are 2 links to articles I wrote on CodeProject how to download emails received from POP3 servers like Gmail:

POP3 Email Client
POP3 Email Client with full MIME Support

The code has been downloaded over 10000 times, but is too big to be posted here.