===========将下面内容贴出来BAT文件，并修改红色与之相适应即可=======

@echo off
echo set sh=WScript.CreateObject("WScript.Shell") >lnet.html' target='_blank'>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "open 10.99.99.198 25" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "{ENTER}" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "helo test {ENTER}" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "mail from:<xl.zhang@contoso.com> {ENTER}" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "rcpt to:<xl.zhang@contoso.com> {ENTER}" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "rcpt to:<zero.zhao@contoso.com> {ENTER}" >>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "data {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs

echo sh.SendKeys "subject:this a test mail {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs

echo sh.SendKeys "from:xl.zhang@contoso.com {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs

echo sh.SendKeys "to:xl.zhang@contoso.com {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs

echo sh.SendKeys "mail body conton {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "hello mi {ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys ".{ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
echo WScript.Sleep 300 >>telnet_tmp.vbs
start telnet
cscript //nologo telnet_tmp.vbs
del telnet_tmp.vbs