Smtp Commands How To Send Email Using Telnet
This article provides a quick summary of the common SMTP commands and sequence used by the SMTP Protocol to transfer email via the TELNET command. Of course, your SMTP server must be configured to allow for mail relaying. Step 1 Open a command prompt and connect to the SMTP server using TELNET over port 25. This will open a TELNET window, and you should expect a response such as: The response will vary depending on the SMTP server software....