TSSI SMTP component (TSC) provides an easy way to enable the ASP, VB, Delphi, VBA, VC++, C#, VB.NET, JScript.NET, ASP.NET and other COM supportable programming/scripting languages to send PLAIN/RICH messages based on the SMTP/ESMTP protocol. It provides all the traditional email elements/functions and many advanced features such as sending emails via the PROXY SERVER (supports the popular SOCKS5 protocol), designating read receipt receiver, designating virtual sender/reply receiver, customizing sending time, and so on.