關於POSTMASTER一封退信的理解.

chenglui520

如題,請問以下信息是何意思?
下面為退信的具體資料:


Invalid final delivery userid: [email=welltexitadmin.gmail.com@localhost]welltexitadmin.gmail.com@localhost[/email]





Original message follows.



Received: from SMTP32-FWD by excelsior.com.hk


(SMTP32) idA40130000055CE2E4; Mon, 15 Aug 2011 05:37:23 +0800

Date:
Mon, 15Aug 2011 05:37:23 +0800

Message-Id: <11108150537.AA88919572@excelsior.com.hk>

Mime-Version: 1.0

Content-Type: text/plain; charset=us-ascii

From:
"Postmaster" <postmaster@excelsior.com.hk>

Sender:
<postmaster@excelsior.com.hk>

To:
<louis@excelsior.com.hk>

Subject:
Undeliverable Mail

X-Mailer: <SMTP32 v8.12>



Unknown user: Esperanza@mistr.de



RCPT TO generated following response:

550 sorry, no mailbox here by that name. (#5.7.17)







Original message follows.



Date:
Mon, 15Aug 2011 05:37:17 +0800

Message-Id: <11108150537.AA17077888@excelsior.com.hk>

Mime-Version: 1.0

Content-Type: text/plain; charset=us-ascii

From:
"louis" <louis@excelsior.com.hk>

Reply-To: <louis@excelsior.com.hk>

To:
Esperanza@mistr.de

Subject:
automatedresponse

X-Mailer: <SMTP32 v8.12>

Precedence: bulk



New Email Address: louis@wktrading.com.hk

山坛兄弟

没什么特殊吧，只是收件人邮箱不存在导致的退信而已。

chenglui520

To:
<louis@excelsior.com.hk>
这个是存在的

山坛兄弟

Unknown user: Esperanza@mistr.de

ineedrmb

LZ贴日志时最好隐藏下部分邮箱地址。