I am migrating from CentOS and version 6 to CentOS and Version 8. Moving from 32 to 64 bit and the works. I would like to use zextras migration tool if possible but i have having some issues with installation on the new box.

I would love to be able to have the same name as the old box. Is this possible? Old one will be decommissioned after move.

i do not have a split DNS. I run my own nameservers on the same subnet. These servers are in an underground datacenter. My machines not virtual.

I use postini for spam filter

When I start Zimbra i get the error

[root@zimbra2 ~]# su zimbra
[zimbra@zimbra2 root]$ zmcontrol start
Host localhost
Unable to determine enabled services from ldap.
Unable to determine enabled services. Cache is out of date or doesn't exist.

I have read the wiki so if a French dude tells me that I am gonna scream. I do have the output of the verify. When i run these commands of the old Zimbra i get the same output as below.

[root@zimbra2 ~]# dig lazerexpress.com mx

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.6 <<>> lazerexpress.com mx
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64141
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 7

;; QUESTION SECTION:
;lazerexpress.com. IN MX

;; ANSWER SECTION:
lazerexpress.com. 300 IN MX 10 lazerexpress.com.s9b1.psmtp.com.
lazerexpress.com. 300 IN MX 10 lazerexpress.com.s9b2.psmtp.com.
lazerexpress.com. 300 IN MX 100 zimbra2.lazerexpress.com.
lazerexpress.com. 300 IN MX 10 lazerexpress.com.s9a1.psmtp.com.
lazerexpress.com. 300 IN MX 10 lazerexpress.com.s9a2.psmtp.com.

;; AUTHORITY SECTION:
lazerexpress.com. 300 IN NS ns2.lazerexpress.com.
lazerexpress.com. 300 IN NS ns1.lazerexpress.com.

;; ADDITIONAL SECTION:
lazerexpress.com.s9a1.psmtp.com. 12417 IN A 74.125.148.10
lazerexpress.com.s9a2.psmtp.com. 12417 IN A 74.125.148.11
lazerexpress.com.s9b1.psmtp.com. 12417 IN A 74.125.148.13
lazerexpress.com.s9b2.psmtp.com. 12417 IN A 74.125.148.14
zimbra2.lazerexpress.com. 300 IN A 173.219.14.121
ns1.lazerexpress.com. 300 IN A 173.219.14.128
ns2.lazerexpress.com. 300 IN A 173.219.14.127

;; Query time: 1 msec
;; SERVER: 173.219.14.128#53(173.219.14.128)
;; WHEN: Thu Oct 17 15:24:47 2013
;; MSG SIZE rcvd: 364

[root@zimbra2 ~]# dig lazerexpress.com all

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.6 <<>> lazerexpress.com all
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45778
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; QUESTION SECTION:
;lazerexpress.com. IN A

;; ANSWER SECTION:
lazerexpress.com. 300 IN A 173.219.14.127

;; AUTHORITY SECTION:
lazerexpress.com. 300 IN NS ns1.lazerexpress.com.
lazerexpress.com. 300 IN NS ns2.lazerexpress.com.

;; ADDITIONAL SECTION:
ns1.lazerexpress.com. 300 IN A 173.219.14.128
ns2.lazerexpress.com. 300 IN A 173.219.14.127

;; Query time: 1 msec
;; SERVER: 173.219.14.128#53(173.219.14.128)
;; WHEN: Thu Oct 17 15:25:35 2013
;; MSG SIZE rcvd: 118

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8686
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;all. IN A

;; AUTHORITY SECTION:
. 8849 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2013101701 1800 900 604800 86400

;; Query time: 0 msec
;; SERVER: 173.219.14.128#53(173.219.14.128)
;; WHEN: Thu Oct 17 15:25:35 2013
;; MSG SIZE rcvd: 96

[root@zimbra2 ~]# host $(hostname)
zimbra2.lazerexpress.com has address 173.219.14.121

[root@zimbra2 ~]# cat /etc/resolv.conf
; generated by /sbin/dhclient-script
search lazerexpress.com
nameserver 173.219.14.128
nameserver 173.219.14.127

root@zimbra2 ~]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
173.219.14.124 zimbra2.lazerexpress.com zimbra2