e-mail problem

This is the mail system at host server1.dcomputers.net.

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

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

The mail system

<[email protected]>: host
mail1.no-ip.com[204.16.252.100] said: 554 5.7.1
<[email protected]>: Relay access denied
(in reply to RCPT TO command)
Reporting-MTA: dns; server1.dcomputers.net
X-Postfix-Queue-ID: A908527FBFD
X-Postfix-Sender: rfc822; [email protected]
Arrival-Date: Tue, 13 Jan 2009 10:50:44 -0500 (EST)

Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: failed
Status: 5.7.1
Remote-MTA: dns; mail1.no-ip.com
Diagnostic-Code: smtp; 554 5.7.1
<[email protected]>: Relay access denied
3008

I get alot of messages like that on deferent domain that I am hosting on e-mail user. any segection why? here is how is happen I make an e-mail account on ISPConfig them I sign in my self in Aroundcubemail them I send a test message to my yahoo account them I receive the message them I reply to the message and I get the reply back to aroundcubemail but it come with about 10 messages like the above messages. I do can send and receive messages that is why I am confuse. thank you for your help in advance.

PS: I see that show my mail1.no-ip.com that have change to postoffice.no-ip.com but i can't remember where to change that?

 

I've had the same problem. Thx, Till!

 

I did add that line, but now is taken for ever to send mail more than 5 minutes so far and still waiting.


where can you change the relay host?

 

What's in your mail log now?

 

this whats on my maillog.

Jan 15 16:37:14 server1 postfix/cleanup[24927] warning:mail_queue_enter: create file incoming/136590.24927: permission denied

 

Do you remember changing permissions manually on some directories? If so, which ones?

Which distribution are you using?

 

I Install the fedora 9 perfect server little back ago I don't mess alot with it because I Don't know to much about unix everything I done is following direction from the fedora 9 profect server setup. ISpConfig 2.2.27 do I have to update to the current one now?


by the way thank you for taken the time to help me out.


ps: I just update my ispconfig 2-2-29

 

What's the output of

Code:

ls -la /var/spool/postfix

?

 

Hi


I just wanted to let you know that I take care off the owner ship back to postfix so that is fix. now my problem is that I enter a host to mail1.no-ip.com and that is my problem now I don't remember where I change the relay but this still come up onthe mail I can't fin it to change it so far here is my new error from my mail The mail system

The mail system

<[email protected]>: host mail1.no-ip.com[204.16.252.100] said: 554 5.7.1
<[email protected]>: Relay access denied (in reply to RCPT TO command)



my problem is host mail.no-ip.com I have to change that to postoffice.no-ip.com I can not find that to be change

 

this command show me all the subdirectory related to the mail in blue

 

What's in /etc/postfix/main.cf?