Please help! Cannot receive messages but can send

[cyrofilho]

Hello all,

I have just configured zimbra as mail mail server, and i can send mails fine, but i cannot receive them. I had already read the forums but i cannot find an answer to my problem, so i need help.

My /etc/hosts file is:

root@mx:/root/zcs-5.0.7_GA_2450.UBUNTU8.FRANKLIN# cat /etc/hosts
127.0.0.1 localhost.localdomain localhost
189.1.5.70 mx.lucsimhoteis.com.br mx

# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

During the installation, the dns was defined as:

DNS ERROR resolving MX for mx.lucsimhoteis.com.br
It is suggested that the domain name have an MX record configured in DNS
Change domain name? [Yes]
Create Domain: [mx.lucsimhoteis.com.br] lucsimhoteis.com.br
MX: mx-sec.terraempresas.com.br (200.154.117.76)
MX: mx.lucsimhoteis.com.br (189.1.5.70)

Interface: 10.1.1.105
Interface: 189.1.5.70
Interface: 127.0.0.1

So it finded the mx record of my domain (lucsimhoteis.com.br) fine, but it did not for my fqdn name (mx.lucsimhoteis.com.br).

When i try to send an email from my gmail account to the newly created account on my server, this is what shows up on the log:

Jul 26 13:13:16 mx postfix/smtpd[799]: connect from wr-out-0506.google.com[64.233.184.227]
Jul 26 13:13:17 mx postfix/smtpd[799]: 9C99016D8F: client=wr-out-0506.google.com[64.233.184.227]
Jul 26 13:13:18 mx postfix/cleanup[1925]: 9C99016D8F: message-id=
Jul 26 13:13:18 mx postfix/qmgr[29912]: 9C99016D8F: from=, size=2152, nrcpt=1 (queue active)
Jul 26 13:13:19 mx postfix/smtpd[1929]: connect from localhost.localdomain[127.0.0.1]
Jul 26 13:13:19 mx postfix/smtpd[1929]: 0A11E16D9C: client=localhost.localdomain[127.0.0.1]
Jul 26 13:13:19 mx postfix/cleanup[1925]: 0A11E16D9C: message-id=
Jul 26 13:13:19 mx postfix/qmgr[29912]: 0A11E16D9C: from=, size=2766, nrcpt=1 (queue active)
Jul 26 13:13:19 mx postfix/smtpd[1929]: disconnect from localhost.localdomain[127.0.0.1]
Jul 26 13:13:19 mx postfix/smtp[1926]: 9C99016D8F: to=, relay=127.0.0.1[127.0.0.1]:10024, delay=1.9, delays=1.2/0/0/0.63, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 0A11E16D9C)
Jul 26 13:13:19 mx postfix/qmgr[29912]: 9C99016D8F: removed
Jul 26 13:13:48 mx postfix/smtpd[799]: disconnect from wr-out-0506.google.com[64.233.184.227]
Jul 26 13:13:51 mx postfix/lmtp[1204]: connect to mx.lucsimhoteis.com.br[189.1.5.70]: Connection timed out (port 7025)
Jul 26 13:13:51 mx postfix/lmtp[1204]: B157316D62: to=, relay=none, delay=189, delays=0.02/0.01/189/0, dsn=4.4.1, status=deferred (connect to mx.lucsimhoteis.com.br[189.1.5.70]: Connection timed out)

So there is a timeout on the port 7025 that i cant find i way to corret. And the port is listed as LISTEN by the netstat output. I will apreciate any help.

Thanks a lot for all.

[phoenix]

Is this server behind a firewall? If it is you'll need a Split DNS set-up. Do you have any SElinux or Apparmor enabled? If you do you'll need to disable it.

[fsloke]

Originally Posted by phoenix

Is this server behind a firewall? If it is you'll need a Split DNS set-up. Do you have any SElinux or Apparmor enabled? If you do you'll need to disable it.

How to verify that I installed SELinux or Apparmor?
How to disable the SELinux or Apparmor?

Thank