Issue
You are note able to restart / start postfix and getting the below error.
fatal: parameter inet_interfaces: no local interface found for ::1
Solution
Edit the file /etc/postfix/main.cf
vim /etc/postfix/main.cf
search for the line inet_interfaces = all
And change it to:
inet_interfaces = 127.0.0.1, 10.10.11.12 10.10.11.12 is your local IP address
:wq! Save and exit
restart postfix.
service postfix restart
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Original Article: fatal: parameter inet_interfaces: no local interface found for ::1