Zimbra

• Install Open Source Zimbra Mail Server
• Reset Zimbra Administrator Password
• zmcontrol CLI for Zimbra Mail Server
• Zimbra Generate DKIM Key
• Zimbra Unable to validate certificate chain
• Install SSL Certificate on Zimbra mail server
• Zimbra redirect webmail http to https
• Zimbra Mail Server CentOS firewall settings
• Zimbra webmail not working on port 80/443
• How to find Zimbra version
• How to Zimbra Split DNS with dnsmasq
• How to disable Zimbra dnscache service
• How to block a domain in Zimbra

Login to Zimbra Admin at

https://YOUR_SERVER_IP:7071/zimbraAdmin/

Login to webmail at

https://YOUR_SERVER_IP/

Installation Tips

1) Make sure no postfix pre installed.

2) Set SELinux off

3) Make sure you can ping to hostname, also MX record set for hostname

4) Turn firewall off during installation or open required ports.

Re Run configuration

/opt/zimbra/libexec/zmsetup.pl

Start Zimbra Server

zmcontrol start

Location of postfix. If you run command as user zimbra, then this folder is in your path. If running as root, you need to specify full path.

/opt/zimbra/common/sbin/postqueue