> I always install "locate" and whenever I change anything do as root
> then you can type
> "locate *.log"
Thank you. It worked and I now have several log files to check.
In the meantime, I've tried once again to send a message to "mailtest" from
an outside address; this time, I got an error reply:
This report relates to a message you sent with the following header fields:
Date: Tue, 18 Oct 2016 09:15:21 +0200
To: 'Mail Test' <mailt...@barbu.sytes.net>
Your message cannot be delivered to the following recipients:
Recipient address: mailt...@barbu.sytes.net
Reason: Illegal host/domain name found
<end of reply>
Yet another area with a problem; at least this is now a valid reason for it
to not work.
Is this a misconfiguration of my DNS server?