C# Simple Mail Transfer Protocol

In this tenth chapter, we delve into the realm of online development, focusing on the Simple Mail Transfer Protocol (SMTP). While most are familiar with SMTP through email clients like Gmail and Outlook, few understand its intricacies. This chapter demystifies SMTP, exploring its inner workings and guiding readers through creating a C# Console Application to send emails. By the end, readers will have the foundation to potentially develop an email marketing tool for small businesses. Dive in to uncover the essence of SMTP.