Thursday 21 April 2016

send-mail: warning: inet_protocols: IPv6 support is disabled: Address family not supported by protocol


Issue :--

send-mail: warning: inet_protocols: IPv6 support is disabled: Address family not supported by protocol
send-mail: warning: inet_protocols: configuring for IPv4 support only
postdrop: warning: inet_protocols: IPv6 support is disabled: Address family not supported by protocol
postdrop: warning: inet_protocols: configuring for IPv4 support only




Solution :--

Check below :- inet_protocols in /etc/postfix/main.cf file 

 more /etc/postfix/main.cf | grep inet_protocols
inet_protocols = all


To disable the messsage, go to /etc/postfix/main.cf and change from:

inet_protocols = all

TO

inet_protocols = ipv4


# /etc/init.d/postfix restart