On Wed, Sep 18, 2024 at 01:54:53PM +1000, Peter Chubb wrote: > When I select 'DMARC Mitigate unconditionally' on the 'DMARC Mitigations' page > under 'settings' for a list, I see a pink banner show up that says: > 'An error occurred: Unknown attribute: dmarc_addresses'
Judging from the date of your report, the problem seems to be that you were running an older version of mailman3 without dmarc_addresses. This was introduced in 3.3.9: https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/NEWS.html#news-3-3-9 In Debian, mailman3 was updated from 3.3.8 to 3.3.10 in March 2025, so this is probably no longer an issue. Can you confirm? Berto
