What methods are there for having .NET code run and handle e-mails as they arrive?

Question

I\'ve been tasked with creating some sort of service that will take any e-mail sent to an e-mail address and handle the contents of the e-mail (including binary attachments.

Answer 1

I've used webdav in the past with c# to access an exchange server periodically and process emails.

This has worked quite well, and I'd probably use that method again if I need to do it.