On Fri, Apr 17, 2020 at 02:28:10PM +0200, Vieri Di Paola wrote:
> One of these mailbox servers has indeed the same "SMTP name" as one of
> the Postfix servers. In this case, I do get a message like this in the
> log: host XXX greeted me with my own hostname YYY
>
> However, it's only a WARNING, and I didn't see this message in my
> previous logs (the ones I posted earlier).
This is why upthread I requested collate output for the failed delivery,
which should have included the warning, and yet I don't recall seeing
you post that. This could have been solved earlier... :-(
--
Viktor.