本文介绍了一种通过telnet命令从Linux客户端验证服务器是否正确配置以发送外部电子邮件的方法。包括使用不同服务器名称进行内部和外部邮件发送的区别。
How to test if the server is configured well to send email to external account. Here is the command to be executed in Linux client end.
telnet prodmail.****.com 25 // Please be noticed, if want to send email to external, use "prodmail". If internal email only, set it to be "interemail.****.com 25"
helo szgeoapp1.****.com
mail from: andy.wang@****.com
rctp to: wjandywang@***.com
data
test test test
.
quit
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