postfix wrote on 19/11/2016 07:59:
I know that this error comes from the fact, that the IPV6 stack misses the interface name when binding. The postfix information page "Postfix IPv6 Support" is really not helpful in that situation, specifying "that IPV6 is hardly used
smtp_bind_address6 could be your friend -- Ciao, luigi / +--[Luigi Rosa]-- \ I know exactly what you mean. Let me tell you why you're here. You're here because you know something. What you know you can't explain. But you feel it. You've felt it your entire life. That there's something wrong with the world. You don't know what it is but it's there, like a splinter in your mind driving you mad. It is this feeling that has brought you to me. Do you know what I'm talking about? --Morpheus, "Matrix"