避免 Postfix 出現 IPv6 Error Message
Postfix ipv6 error message
mail postfix/sendmail[79951]: warning: inet_protocols: disabling IPv6 name/address support: Address family not supported by protocol
如何修正
vim /etc/main.cf
#mynetworks = 127.0.0.1 [::1]
mynetworks = 127.0.0.1