Exchange 2010 SMTP command 使用 Telnet 測試 SMTP 通訊

Exchange 2010 SMTP command 使用 Telnet 測試 SMTP 通訊

[c:\~]$ telnet 12.34.56.78 25

Connecting to 12.34.56.78:25...

Connection established.

To escape to local shell, press 'Ctrl+Alt+]'.

220 CF-TCMAIL01.chenfull.com.tw Microsoft ESMTP MAIL Service ready at Thu, 6 Sep 2018 17:50:52 +0800

helo

250 xxx.xxx.com.tw Hello [12.34.56.78]

mail from:test1@xxx.xxx.com.tw

250 2.1.0 Sender OK

rcpt to:test2@xxx.xxx.com.tw

250 2.1.5 Recipient OK

data

354 Start mail input; end with .

subject:test 3 mail

this is test3

.

250 2.6.0 [InternalId=1084096] Queued mail for delivery