Trivial Proxy is a TCP session sniffer tool that allow to see and log network activity of the any applications(browsers, email clients etc.). Run the program and configure it to redirect the local port to the specified host:port; configure the appication to use this port and localhost, and voila! You're seeing and logging the network activity of this application. Supports HTTP (web), HTTPS (secure web), POP3 (recieve mail), SMTP (send mail), NNTP (newsgroups). It works great with Internet Explorer, Firefox, Outlook, and many more.