This is my first instalation related to zimbra server open source.
the zimbra server I installed in one CentOS 5.8 x86_64.
I configured the MX DNS with the IP private 192.168.100.7, and the server is working as expected in the local network, but outside the local network the users do not have access.
what can I to do in my server to access from anywhere?. Please you support.
I have a Public IP, if I assing this IP in a MX register the DNS show me errors, related the DNS not responding to MX,
my DNS server have the following configuration
mx 10 zmail.mydomain.co.cr
in A dn1 (public IP)
IN A local IP(192.168.100.7) zimbra
Please your help.