Change Domain Name Zimbra Server. Stop the flow of mailZimbra and back up your entire optzimbra and any linked folders. Type the following commands.
A adjust zimbraAdminPort and zimbraAdminURL. For more information on. In some cases internal hosts have no valid Internet domain name and instead use a name such as localdomainlocal or something else.
The next thing to check is the NTP client.
Tar xzvf zcstgz to unpack the file. So change the hostname to. A adjust zimbraAdminPort and zimbraAdminURL. Rename your email domain in Zimbra 8 Setup the domain DNS records and map the webmail mail zimbra and MX records to point to the existing IP.