TSSI .NET SMTP Component (TDNSC) provides an easy way to enable your .NET Framework supported programming/scripting languages (e.g. C#, VB.NET, J#, C++, A#, F#, .NET Delphi, .NET COBOL, P#, S#, and more) 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 the different Sender / Reply Receiver / Read Receipt Receiver addresses than the From address, checking email address format, ESMTP logon test, sending progress / errors monitor (via the related events), customizing sending time, and so on. Key features: Rich Text (HTML) eMail Body Supported. Proxy Connection & Related Authentication Supported. Multiple Recipients & Attachments. Embedded Images Supported (Local and Remote). ESMTP Authentication. Secure User & Password Authentication. (E)SMTP Logon Test Before Sending. SSL / TLS Security SMTP Connection Supported. Automatic Email Encryption. Email Address Verification Utility. To / CC / BCC / Priority / Read Receipt. Custom Sender / Reply Receiver / Read Receipt Receiver / Sending Time. Complete Unicode Supported. Sending Errors Monitor via ErrorOccurred Event. Sending Progress Monitor via Progress Event. Supports .NET Framework 2.0, 3.0, 3.5, 4.0, 4.5 or Higher. Very Small Distribution Files (63 KB, If Compressed, Only 24 KB), and much more.