220 bjapp5.163.net ESMTP
HELO ray
250 bjapp5.163.net
MAIL FROM: <raycoast@163.net>
553 Authentication is required to send mail as <raycoast@163.net>
QUIT
221 Bye
220 smtp2.netease.com ESMTP
HELO ray
250 smtp2.netease.com
MAIL FROM: <raycoast@netease.com>
250 Ok
RCPT TO: <yourtj@263.net>
250 Ok
DATA
354 End data with <CR><LF>.<CR><LF>