WickedByte Software's CurveMail component is designed especially to support HTML e-mail workflow. CurveMail supplants the System.Net.Mail namespace and provides missing features such as e-mail validation, image embedding, parsing, S/MIME, and URL rewriting. CurveMail makes it easy to construct an e-mail from any HTML page, whether it is located on your hard drive or somewhere else on the Internet. CurveMail enables effortless translation between your creative department's newsletter designs and the corresponding outgoing e-mails. CurveMail was written for the .NET 2.0 platform in 100% managed C#.
Version 1.4 contains improved digital certificate management, enhanced iCalendar functionality, events to control and track SMTP communications, and enhanced autoresponder / routing functionality.