On 25/01/2017 7:31 pm, Dominic Raferd wrote: > The key text must be 'Server configuration problem'. I think you > should look at earlier lines in your log which might tell you what > your configuration problem is. See > http://www.postfix.org/DEBUG_README.html. I note that the incoming > mail was via ipv6, could the problem be somehow connected with this?
I just grepped 'server configuration problem' in my maillog and all entries come from an IPv6 address, so you're probably right. Had this problem a while back and thought I'd fixed it.
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