[MM3-users] Re: Still unable to get mailman3 working on Ubuntu 20.04 LTS

Actually, I misspoke. There is one more step from mailman-post-update that is important. You need to run

/opt/mailman/mm/bin/django-admin migrate

to run all the django migrations. This may also avoid the

django.db.utils.ProgrammingError: relation "hyperkitty_email" does not exist
LINE 1: SELECT COUNT(*) AS "__count" FROM "hyperkitty_email"

error.