Oct. 14, 2022
6:42 p.m.
everything is nice and silky again ...
that's what I finally did to the database:
sudo -u postgres psql
postgres=# \connect mailmanweb
mailmanweb=# insert into django_site(id, domain, name) values (1, 'example.com', '');
INSERT 0 1
mailmanweb=# insert into django_mailman3_maildomain(id, mail_domain, site_id) values (0, 'example.com', 1);
INSERT 0 1