Telnet to mail server:

telnet <tcp/ip address of mail host> 25

helo
mail from: sender@example.microsoft.com
rcpt to: recipient@example.microsoft.com
data
<crlf>
.
<crlf>


NNTP:TelnetSet local_echo

Open xxx.xxx.xxx.xxx 119

List {will list groups on the server}
Group name {will change to specified group}
Authinfo user username
381 Waiting for password
authinfo pass password