Since the demo given in http://www.indyproject.org/Sockets/Demos/index.EN.aspx only saves the received stream to a file, I don\'t know how to effectevely send that stream as a m
A SMTP server component can't send mail - it can only receive it. You need a SMTP client component (TidSMTP) to send mail. A mail server when it sends mail acts like an SMTP client.