AddEmail works with all development environments that support COM objects, ActiveX or OCX controls, such as Visual Basic (VB 5 and VB 6), Visual C++, VB.NET, C#, ASP, ASP.NET, Access, Delphi, PowerBuilder, FoxPro etc. AddEmail supports SMTP and ESMTP protocols with optional authentication and encryption (SSL), unlimited number of attachments, embedded images, non-blocking calls, progress indication events, To, Cc, Bcc and ReplyTo fields, international characters, in-memory attachments and much more. Enterprise version includes high-perfomance multithreaded SMTP engine that can queue and send emails directly to recipient mail servers. Fast and reliable component with excellent support service.