For postfix I can change the binded ip by changing parameter like
smtp_bind_address = 192.168.146.197
in main.cf
How to change the ip address binded by zimbra(server have multi ip's) ?
For postfix I can change the binded ip by changing parameter like
smtp_bind_address = 192.168.146.197
in main.cf
How to change the ip address binded by zimbra(server have multi ip's) ?
You can do the same process editing the /opt/zimbra/postfix/conf/main.cf (like root).
So restart postfix with zimbra user
postfix reload
and must work like you need.
For Zimbra 8.7:
Adding the last action is to change your old IP address from all relevant DNS records and relay hosts or else you may face a mail send/receive problem in spite of a fully functional Zimbra server.
If you have upgraded to the latest version of Zimbra and still facing the issue with Changing IP addresses, here is the link you should follow for the step-by-step instructions.
https://community.zextras.com/how-to-change-ip-address-of-zimbra-server/