Comment 4 for bug 1934381

Hi Steffen,

> What does "valid hostname" mean in this context?
> My server is called "saturn" internally. I do run a Pi-hole in
> my local network and all my *ix machines have the same
> /etc/hosts file.

Thanks for getting back. I think "saturn" is an alright name and the actual problem is LP: #1929786, where two dots are added and then the hostname becomes invalid. So this indeed seems like a problem, but too bad I couldn't reproduce this :/

> I can go back and purge my postfix installation and start over
> again to see if the problem still occurs.

Yes, please. In case you can do this, that'd certainly help. Let me know if you hit the same bug again!

> When you say "forward to Debian" - do you mean creating a ticket
> for the debian project? Or is there a way to actually "forward"
> this very ticket?

Oh no, I meant opening a bug for Debian. No problem, I did it for you :)
This is reported in Debian as https://bugs.debian.org/990752.

Thank you!