Hello, reader!
S: 220 smtp.onlyservers.sh ESMTP Postfix
C: HELO relay.onlyservers.sh
S: 250 Hello relay.onlyservers.sh, I am glad to meet you
C: MAIL FROM:<root@onlyservers.sh>
S: 250 Ok
C: RCPT TO:<reader@localhost.onlyservers.sh>
S: 250 Ok
C: DATA
S: 354 End data...
blog.onlyservers.sh1 min read