Hello Guix developers!

I am not sure I am sending this to the right people, so I am sorry, if you are not the ones I should be sending this to. Here it goes:

I tried responding to https://issues.guix.gnu.org/70211, by sending an e-mail to the 70211@debbugs.gnu.org address, as is stated on that page. However, whenever I send a reply to a debbugs address (this also happened in the past), I get a message back, that my e-mail was not delivered and something about TLS.

Here is what I think might be the reason and I am asking you, whether I understand the issue correctly:

I am guessing that debbugs does not support TLS and that I have somewhere configured to always send via TLS and then posteo tells me, that the target mail server does not support it.

Correct?

Or is it the Posteo server that demands TLS and debbugs does not offer it?

Perhaps others have this issue as well and are unable to participate?

Best regards,
Zelphir