New server - mail problems

[HH-Steven]

Ok, so ive just got a new server but i cant seem to receive any mail from it :

1st server works fine, receive all mail fine and so on to :

admin@domain

2nd server has been setup using nameservers ns3 & ns4 from the 1st servers primary domain.

All works fine, created site using ns3 & ns4 no problems, so i dont think its the nameservers.

Basically, ive installed chkrootkit, rkhunter etc......... but im not receiving the emails for those, neither am i receiving emails upon account creation, suspension etc...... (email has been setup in contact manager) :

Chkroot Email :
(hostname & email addresses have been added correctly, just edited the below to hide them)

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  admin@domain
    SMTP error from remote mail server after RCPT TO:<admin@domain>:
    host *maindomain* [1st servers ip]: 550-Verification failed for <root@server2.domain>
    550-unrouteable mail domain "server2.domain"
    550 Sender verify failed

------ This is a copy of the message, including all the headers. ------

Return-path: <root@server2.domain>
Received: from root by server2.domain with local (Exim 4.51)
	id 1DlMVg-0000aC-JF
	for admin@domain; Thu, 23 Jun 2005 08:52:28 +0100
To: admin@domain
Subject: Daily chkroot from Website
Message-Id: <E1DlMVg-0000aC-JF@server2.domain>
From: root <root@server2.domain>
Date: Thu, 23 Jun 2005 08:52:28 +0100

Account creation :
(hostname & email addresses have been added correctly, just edited the below to hide them)

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  admin@domain
    SMTP error from remote mail server after RCPT TO:<admin@domain>:
    host *maindomain* [1st servers ip]: 550-Verification failed for <root@server2.domain>
    550-unrouteable mail domain "server2.domain"
    550 Sender verify failed

------ This is a copy of the message, including all the headers. ------

Return-path: <root@server2.domain>
Received: from root by server2.domain with local (Exim 4.51)
	id 1DlMag-0000eK-3O
	for admin@domain; Thu, 23 Jun 2005 08:57:38 +0100
To: admin@domain
From: cpanel@server2.domain
Subject: New account on server2.domain (domain)
Message-Id: <E1DlMag-0000eK-3O@server2.domain>
Date: Thu, 23 Jun 2005 08:57:38 +0100

+===================================+
| New Account Info                  |
+===================================+
| Domain: domain.com
| Ip: ***.**.***.*** (n)
| HasCgi: y
| UserName: username
| PassWord: password
| CpanelMod: x
| HomeRoot: /home
| Quota: unlimited Meg
| NameServer: ns3.nameserver
| Contact Email: admin@domain
+===================================+
Account was setup by: root (root)

If anyone thinks they can help ill be happy to send you a pm with the unedited emails i just didnt want to broadcast the hostname, ips. email addresses etc.............

Thanks for any help

[HH-Steven]

Sorry forgot to include the following, maybe it will help more :

WHM 10.1.0 cPanel 10.2.0-R82
CentOS 3.4 i686 - WHM X v3.1.0

Exim 4.51

[aby]

Ok, so ive just got a new server but i cant seem to receive any mail from it :

1st server works fine, receive all mail fine and so on to :

admin@domain

2nd server has been setup using nameservers ns3 & ns4 from the 1st servers primary domain.

All works fine, created site using ns3 & ns4 no problems, so i dont think its the nameservers.

Basically, ive installed chkrootkit, rkhunter etc......... but im not receiving the emails for those, neither am i receiving emails upon account creation, suspension etc...... (email has been setup in contact manager) :

Chkroot Email :
(hostname & email addresses have been added correctly, just edited the below to hide them)

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  admin@domain
    SMTP error from remote mail server after RCPT TO:<admin@domain>:
    host *maindomain* [1st servers ip]: 550-Verification failed for <root@server2.domain>
    550-unrouteable mail domain "server2.domain"
    550 Sender verify failed

------ This is a copy of the message, including all the headers. ------

Return-path: <root@server2.domain>
Received: from root by server2.domain with local (Exim 4.51)
	id 1DlMVg-0000aC-JF
	for admin@domain; Thu, 23 Jun 2005 08:52:28 +0100
To: admin@domain
Subject: Daily chkroot from Website
Message-Id: <E1DlMVg-0000aC-JF@server2.domain>
From: root <root@server2.domain>
Date: Thu, 23 Jun 2005 08:52:28 +0100

Account creation :
(hostname & email addresses have been added correctly, just edited the below to hide them)

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  admin@domain
    SMTP error from remote mail server after RCPT TO:<admin@domain>:
    host *maindomain* [1st servers ip]: 550-Verification failed for <root@server2.domain>
    550-unrouteable mail domain "server2.domain"
    550 Sender verify failed

------ This is a copy of the message, including all the headers. ------

Return-path: <root@server2.domain>
Received: from root by server2.domain with local (Exim 4.51)
	id 1DlMag-0000eK-3O
	for admin@domain; Thu, 23 Jun 2005 08:57:38 +0100
To: admin@domain
From: cpanel@server2.domain
Subject: New account on server2.domain (domain)
Message-Id: <E1DlMag-0000eK-3O@server2.domain>
Date: Thu, 23 Jun 2005 08:57:38 +0100

+===================================+
| New Account Info                  |
+===================================+
| Domain: domain.com
| Ip: ***.**.***.*** (n)
| HasCgi: y
| UserName: username
| PassWord: password
| CpanelMod: x
| HomeRoot: /home
| Quota: unlimited Meg
| NameServer: ns3.nameserver
| Contact Email: admin@domain
+===================================+
Account was setup by: root (root)

If anyone thinks they can help ill be happy to send you a pm with the unedited emails i just didnt want to broadcast the hostname, ips. email addresses etc.............

Thanks for any help

Please have a check into /etc/resolv.conf.Normally the first entry should be the main server IP followed by name server IP's.But you can try changing it for verifying it.

----
Aby

[HH-Steven]

Thanks aby, this is what i see :

(obviously there not hashed in the file)

nameserver ***.**.***.186
nameserver ***.**.***.187

Which is correct.

[aby]

Thanks aby, this is what i see :

(obviously there not hashed in the file)

nameserver ***.**.***.186
nameserver ***.**.***.187

Which is correct.

I didn't get you ?
Normally the entry looks like. First is the main server IP.

nameserver Server IP
nameserver *.*.*.*
nameserver *.*.*.*

-----
Aby

[HH-Steven]

This is the full contents of that file :

#search ***.**.***.reverse.layeredtech.com
#nameserver ***.**.***.186
#nameserver ***.**.***.187
nameserver ***.**.***.186
nameserver ***.**.***.187

[HH-Steven]

Nevermind, server was set to Stable updates, changed that to release, updated and all is ok.

Thankyou for trying.

A mod can close this now if they wish.