Below is a simple example on how to send mail manully telneting to the server
HELO myserver.com
MAIL FROM: <from@domain.com>
RCPT TO: <to@domain.com>
DATA
Subject: Some subject
Body Some body text
.
QUIT
Below is a simple example on how to send mail manully telneting to the server
HELO myserver.com
MAIL FROM: <from@domain.com>
RCPT TO: <to@domain.com>
DATA
Subject: Some subject
Body Some body text
.
QUIT