Installation Problem - ZCS 5.0.18

[nara_456]

Hi to All
I am using Ubunt 8.04 Operating System
and i tried to install zimbra collobaration suite (zcs) - 5.0.18
and i get the error saying that

It is suggested that the domain name have an MX record configured in DNS
Re-Enter domain name? [Yes]

And my static Ip address : 122.169.248.92
and private ip address : 10.0.0.3

and my dns - forward zone is like :

$ttl 38400
@ IN SOA mail.educationyug.com. admin.educationyug.com. (
070725
604800
86400
2419200
604800 )
educationyugyug.com. IN NS ns1.educationyug.com.
ns1.educationyug.com. IN A 10.0.0.1
educationyug.com. IN A 10.0.0.1
mail.educationyug.com. IN A 10.0.0.3
educationyug.com. IN A 10.0.0.1
educationyug.com. IN MX 10 mail.educationyug.com.


and my Reverse - Zone is


$ttl 38400
@ IN SOA ns1.educationyug.com. admin.educationyug.com. (
2006081401
10800
28800
604800
38400 )
IN A 10.0.0.3
10 IN PTR mail.educationyug.com.
0.0.10.in-addr.arpa. IN NS ns1.educationyug.com.
1.0.0.10.in-addr.arpa. IN PTR educationyug.com.

I have installed DNS and configured Zones
but i am not able to clear the MX error

please can any one suggest me.
thanks in advance.

[alexkelly]

We get this warning because the hostname of the box is hostname.servers.domain.edu but the MX record is mail.domain.edu. The check seems to be making sure that the hostname and MX record match, and when they don't it gives you this message. We always just enter "no" to keep it the way we told it, and it works for us.

[ArcaneMagus]

First of all what DNS server are you using? BIND?
If so your PTR zone is completely wrong. Your "forward" zone file also has a few problems that are causing errors. Another thing... the filename itself is important in BIND so I am only guessing at the file names you have (What I am showing below is what they should be if not). Try changing them to something like these:

`educationyug.com`

$TTL 38400
@ IN SOA ns1.educationyug.com. admin.educationyug.com. (
070725
604800
86400
2419200
604800 )
educationyug.com. IN NS ns1.educationyug.com.
educationyug.com. IN MX 10 mail.educationyug.com.
educationyug.com. IN A 10.0.0.1
ns1.educationyug.com. IN A 10.0.0.1
mail.educationyug.com. IN A 10.0.0.3

`0.0.10.in-addr.arpa`

$TTL 38400
@ IN SOA ns1.educationyug.com. admin.educationyug.com. (
2006081401
10800
28800
604800
38400 )
IN NS ns1.educationyug.com.
1 IN PTR ns1.educationyug.com.
3 IN PTR mail.educationyug.com.