1. Setup hostname

2. Add entry in hosts file

3. Install dependencies

yum install nmap-ncat perl perl-core sysstat

4. Download Zimbra installation file for CentOS 7

wget https://files.zimbra.com/downloads/8.6.0_GA/zcs-8.6.0_GA_1153.RHEL7_64.20141215151110.tgz

5. Uncompress the file

tar -xvf https://files.zimbra.com/downloads/8.6.0_GA/zcs-8.6.0_GA_1153.RHEL7_64.20141215151110.tgz

6. Enter the Zimbra installation directory

cd zcs-8.6.0_GA_1153.RHEL7_64.20141215151110

7. Start the installation

./install.sh

8. Agree Software License Agreement (Type Y and Press Enter)

Do you agree with the terms of the software license agreement? [N] Y

9. Select the packages to install (Just Press Enter for all the packages)

Install zimbra-ldap [Y]
Install zimbra-logger [Y]
Install zimbra-mta [Y]
Install zimbra-dnscache [Y]
Install zimbra-snmp [Y]
Install zimbra-store [Y]
Install zimbra-apache [Y]
Install zimbra-spell [Y]
Install zimbra-memcached [Y]
Install zimbra-proxy [Y]

10. Agree the “System will be modified message(Type Y and Press ENTER)”

11. Setup Zimbra password (Type 7 and Press ENTER)

Main menu

   1) Common Configuration:
   2) zimbra-ldap:                             Enabled
   3) zimbra-logger:                           Enabled
   4) zimbra-mta:                              Enabled
   5) zimbra-dnscache:                         Enabled
   6) zimbra-snmp:                             Enabled
   7) zimbra-store:                            Enabled
        +Create Admin User:                    yes
        +Admin user to create:                 admin@mta01.hostingdada.net
******* +Admin Password                        UNSET
        +Anti-virus quarantine user:           virus-quarantine.il6wi0gdx@mta01.hostingdada.net
        +Enable automated spam training:       yes
        +Spam training user:                   spam.zdn0xmu5@mta01.hostingdada.net
        +Non-spam(Ham) training user:          ham.quo8kh4kg@mta01.hostingdada.net
        +SMTP host:                            mta01.hostingdada.net
        +Web server HTTP port:                 8080
        +Web server HTTPS port:                8443
        +Web server mode:                      https
        +IMAP server port:                     7143
        +IMAP server SSL port:                 7993
        +POP server port:                      7110
        +POP server SSL port:                  7995
        +Use spell check server:               yes
        +Spell server URL:                     http://mta01.hostingdada.net:7780/aspell.php
        +Enable version update checks:         TRUE
        +Enable version update notifications:  TRUE
        +Version update notification email:    admin@mta01.hostingdada.net
        +Version update source email:          admin@mta01.hostingdada.net
        +Install mailstore (service webapp):   yes
        +Install UI (zimbra,zimbraAdmin webapps): yes

   8) zimbra-spell:                            Enabled
   9) zimbra-proxy:                            Enabled
  10) Default Class of Service Configuration:
   s) Save config to file
   x) Expand menu
   q) Quit

Address unconfigured (**) items  (? - help) 7

12. In the next menu, Type 4 and press ENTER and setup a password

Store configuration

   1) Status:                                  Enabled
   2) Create Admin User:                       yes
   3) Admin user to create:                    admin@mta01.hostingdada.net
** 4) Admin Password                           UNSET
   5) Anti-virus quarantine user:              virus-quarantine.il6wi0gdx@mta01.hostingdada.net
   6) Enable automated spam training:          yes
   7) Spam training user:                      spam.zdn0xmu5@mta01.hostingdada.net
   8) Non-spam(Ham) training user:             ham.quo8kh4kg@mta01.hostingdada.net
   9) SMTP host:                               mta01.hostingdada.net
  10) Web server HTTP port:                    8080
  11) Web server HTTPS port:                   8443
  12) Web server mode:                         https
  13) IMAP server port:                        7143
  14) IMAP server SSL port:                    7993
  15) POP server port:                         7110
  16) POP server SSL port:                     7995
  17) Use spell check server:                  yes
  18) Spell server URL:                        http://mta01.hostingdada.net:7780/aspell.php
  19) Enable version update checks:            TRUE
  20) Enable version update notifications:     TRUE
  21) Version update notification email:       admin@mta01.hostingdada.net
  22) Version update source email:             admin@mta01.hostingdada.net
  23) Install mailstore (service webapp):      yes
  24) Install UI (zimbra,zimbraAdmin webapps): yes

Select, or 'r' for previous menu [r] 4

Password for admin@mta01.hostingdada.net (min 6 characters): PASSWORD

13. Then “type “r” and ENTER to return to the main menu, type “a” to apply changes.

Once the installation is complete, you can login to the zimbra admin by browsing the below URL

https://mta01.hostingdada.net:7071/zimbraAdmin