On Thu, Feb 20, 2025 at 10:50:52AM +0100, Matthias Apitz wrote: > I've got a reject of an email to a public PostgreSQL mailing list > due to an issue with my DKIM signature. Attached below. I've sent a > test email to my company mailbox to see my resulting DKIM > signature. It's:
> What could be wrong with this and how do I fix this. mutt is sending > the mail to the SMTP server of my provider 1blu, i.e. I have in > ~/.muttrc: Just read the reply carefully: > This email has a DKIM signature on the List- headers of the email, > indicating that it is not allowed to pass this email on through a > mailinglist. The DKIM signature header you quote shows that you're signing over the List-* headers. You -- or your SMTP server -- should not do that. If you can't change that, you could try a public remailer of some sort. Btw, I had exactly this problem with the postgresql-general mailing list too. But I run my own mail server, so the fix was easy. -- Ian