I restarted the containers so the new/current ips are
core "IPAddress": "172.25.0.3", web "IPAddress": "172.25.0.4",
Here is the content of that file
docker exec -it mailman-core /bin/bash bash-5.0# cat /etc/mailman.cfg # This file is autogenerated at container startup. [database] class: mailman.database.postgresql.PostgreSQLDatabase url: postgres://######:#########@database/mailmandb [runner.retry] sleep_time: 10s
[webservice] hostname: 172.25.0.3 port: 8001 admin_user: restadmin admin_pass: restpass configuration: /etc/gunicorn.cfg
[archiver.hyperkitty] class: mailman_hyperkitty.Archiver enable: yes configuration: /etc/mailman-hyperkitty.cfg
[mta] incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver lmtp_host: 172.25.0.3 lmtp_port: 8024 smtp_host: 172.19.199.1 smtp_port: 25 configuration: /etc/postfix-mailman.cfg
# mailman-extra.cfg
[mta] incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver # mailman-core hostname or IP from the Postfix server #lmtp_host: localhost lmtp_host: 127.0.0.1 lmtp_port: 8024 # Postfix server's hostname or IP from mailman-core smtp_host: ########## smtp_port: 25 configuration: /etc/postfix-mailman.cfg [mailman] # This address is the "site owner" address. Certain messages which must be # delivered to a human, but which can't be delivered to a list owner (e.g. a # bounce from a list owner), will be sent to this address. It should point to # a human. site_owner: ########## bash-5.0#