Learn how to use .NET code to configure email. There's one "gotcha," but it's thoroughly explained.
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Adding Attachments to Excel 2007 Email Hyperlinks
Learn to add attachments to hyperlinks that contain email addresses by using a little bit of VBA.
You've Got the BizTalk POP3 Adapter
Leverage the BizTalk POP3 Adapter to manage an inbox.
Enterprise Powershell: Creating Mailboxes in Exchange 2003
Don't wait for Exchange 2007 to use Powershell in your enterprise messaging environment. Learn how to create mailboxes in Exchange 2003 and take your management to the next level.
.NET Tip: Testing Network Services with the TcpClient Class
The TcpClient class enables you to test whether services such as FTP and SMTP/POP3 mail are running and responding properly.
Hotmail Using C# -- A HTTPMail Client Under .NET
Learn how to connect to a Hotmail mailbox, enumerate inbox mail items, and send and retrieve e-mail, using C# and the XMLHTTP component. Sample code accompanying this article contains a .NET assembly, demonstrating that connecting to Hotmail via HTTPMail can be as simple as working with any other mail protocol such as POP3, IMAP4, or SMTP.
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Creating a Server with .NET Socket Programming
HTTP isn't the only network protocol that's useful. Learn about, or beef up your skills with, socket-level programming.

Common Library Functions in Visual Basic
Learn about the functions, and see a small example of how the particular functions can be used.
The Top Challenge for Developers is...
Most developers face a grueling challenge to please their end users. We asked their top challenge is. With over 3,000 responses, the results are now available!