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Nor sure whats wrong, but nothing i try is working.
(nothing changes when clicked)
The email Seem to arrive, but nothing else thou
EnglishSogo mail not shown, DNS wrong or whatever
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Did you modify iptables or disable docker’s ability to modify iptables?
Docker will add a DOCKER-USER and DOCKER chain to the “filter” table when permitted to, but you can disable that, which subjects your containers to iptables FW rules:
Packet filtering and firewalls
Docker Documentation
Also make sure all your containers are up and running.
docker compose ps
docker ps
Looking more closely at your screenshots, your dovecot container’s health is poor. Did you check the container’s logs as well?
docker compose logs –tail=100 dovecot-mailcow
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Not sure re: bypassing for specific containers. But arguably this is a situation where mixing multiple products on the same machine is problematic.
Seems you have 2 options:
Move mailcow to its own server.
Ensure iptables has proper logging in place so you can figure out the rules to add to enable the containers to talk to each other.
aaronsmith
Another option: would it be possible to move mailcow in a docker container with all the containers inside? would probably fix it too.
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aaronsmith
No, because without IPtabels i can use docker in host mode
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