xiaolabaDIY 的部落格

telnet smtp.mail.yahoo.com 25

script is following ---------------------

EHLO smtp.mail.yahoo.com
AUTH LOGIN
(YOUR BASE64 encoded user name)
(YOUR BASE64 encoded user pass word)
MAIL FROM:xiao_laba@yahoo.com.cn
RCPT TO:xiao_laba@yahoo.com.cn
DATA
Date: Fri, 14 May 2010 09:59:50 +0800
From: xiao_laba@yahoo.com.cn
To: xiao_laba@yahoo.com.cn
Subject: SMTP Mail
Test SMTP mail message.
TEXTBody:ABCD
.

script is above ---------------------


Note, the last line is a dot, it is telling SMTP server to send out such email




Testing


TEST result - successful



references :

get your data with BASE64 encoded
http://www.opinionatedgeek.com/dotnet/tools/Base64Encode/

detail of SMTP process
http://www.wisfront.com/support/maillock/dns04.htm

AUTH login of SMTP
http://www.computerperformance.co.uk/exchange2003/exchange2003_SMTP_Auth_Login.htm