Making an IP connection locally from simple TCP sockets applications is no problem. Being able to do that from any random or specific IP address to create a wan test environment is a little more difficult--unless you read this article!
Latest Internet Protocols Articles - Page 17
A new class for sending e-mail file attachments using MIME.
Here is a simple COM server that is able to receive a mail messages and extract attached files.
This is an application used to swap the IP address.
Send messages with attachements. Similar to the function CDocument::OnFileSendMail(), except that you may also put a subject and a note text in a message.
Internet Protocol Helper (IP Helper) is an API that assists in the network administration of the local computer. You can use IP Helper to programmatically retrieve information about the network configuration of the local computer, and to modify that configuration.
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