Comment 5 for bug 1916541

Thanks for providing more information.

Unfortunately, I still cannot reproduce the problem. This time I tried using a Hirsute VM instead of a container, but everything worked as expected. I was able to send an email from inside the VM, the email went through without problems, and I received it successfully.

You mentioned that you experience the issue even if you configure postfix to act as a satellite system. Could you perhaps provide the configuration files you used to do that? I did the same here, and I think it is unlikely that the problem is in some configuration file, but hey, here goes nothing...

Also, and I apologize if you have already done this, but please make sure that your Hirsute system is up-to-date. I'm using a completely up-to-date Hirsute VM with absolutely nothing extra installed except postfix and sasl2-bin.

Thanks.