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Old 07-08-2005, 12:17 AM   #1
minor
Member
 
Registered: May 2001
Location: HK
Distribution: Mandrake
Posts: 68

Rep: Reputation: 15
Unhappy Postfix send mail problem(In RH9, kernal 2.4.20, postfix 2.1.5)


Dear All,

I install a Postfix system for our users to send out e-mail from internal network to internet/outside and usually is working fine. But I got some bounce mail in sometimes, it's look like are as follow :


This is the Postfix program at host smtp01.domain.com.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The Postfix program

<receiver@gmail.com>: host gmail-smtp-in.l.google.com[64.233.171.27] said: 250
2.1.5 OK (in reply to DATA command)


And I found the record on maillog are as follow :


Jul 7 19:21:55 smtp01 postfix/smtpd[882]: warning: dict_nis_init: NIS domain name not set - NIS lookups disabled
Jul 7 19:21:55 smtp01 postfix/smtpd[882]: connect from unknown[192.168.1.19]
Jul 7 19:21:55 smtp01 postfix/smtpd[882]: 38415149683: client=unknown[192.168.1.19]
Jul 7 19:21:55 smtp01 postfix/cleanup[885]: 38415149683: message-id=<20050708032155.38415149683@smtp01.domain.com>
Jul 7 19:21:55 smtp01 postfix/qmgr[9840]: 38415149683: from=<minor@smtp01.domain.com>, size=619, nrcpt=1 (queue active)
Jul 7 19:21:55 smtp01 postfix/smtpd[882]: disconnect from unknown[192.168.1.19]
Jul 7 19:21:58 smtp01 postfix/smtp[886]: 38415149683: to=<receiver@gmail.com>, relay=gmail-smtp-in.l.google.com[64.233.171.27], delay=3, status=sent (250 2.0.0 OK 1120730678 4si7774192rnz)
Jul 7 19:21:58 smtp01 postfix/qmgr[9840]: 38415149683: removed


What happening on my smtp server(postfix)? And we have a firewall (Cisco PIX 515E) in front of smtp server(postfix), is it a firewall problem to cause the problem? Or our internet line problem? I'm really no idea on this case, I really need your reply!!! Many thanks!
 
Old 07-08-2005, 03:00 AM   #2
chakkerz
Member
 
Registered: Dec 2002
Location: Brisbane, Australia
Distribution: RedHat (RHEL, FC, CentOS), openSuSE, Mac OS X
Posts: 653

Rep: Reputation: 32
250 means that the transmission was successful. I doubt that there is a problem in the log snippet you posted.

Postfix generally gives more detailed information about the failure in the body of the message, have you got that there? maybe post it.
 
Old 07-08-2005, 03:28 AM   #3
minor
Member
 
Registered: May 2001
Location: HK
Distribution: Mandrake
Posts: 68

Original Poster
Rep: Reputation: 15
Thanks for your reply and there is mail return message I/our users got,


This is the Postfix program at host smtp01.domain.com.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The Postfix program

<receiver@gmail.com>: host gmail-smtp-in.l.google.com[64.233.171.27] said: 250
2.1.5 OK (in reply to DATA command)
 
Old 07-08-2005, 03:30 AM   #4
minor
Member
 
Registered: May 2001
Location: HK
Distribution: Mandrake
Posts: 68

Original Poster
Rep: Reputation: 15
Quote:
Originally posted by minor
Thanks for your reply and there is Postfix return message I/our users got,

[COLOR=blue]
This is the Postfix program at host smtp01.domain.com.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The Postfix program

<receiver@gmail.com>: host gmail-smtp-in.l.google.com[64.233.171.27] said: 250
2.1.5 OK (in reply to DATA command)
[/blue]
 
Old 07-11-2005, 09:12 PM   #5
minor
Member
 
Registered: May 2001
Location: HK
Distribution: Mandrake
Posts: 68

Original Poster
Rep: Reputation: 15
Unhappy

anyone can help me?
 
  


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