This is my video documentation. Here you'll find code-snippets, technical documentation, templates, command reference, and whatever is needed for all my YouTube Videos.
Then something in your network is blocking the resolving of some domains. Have you any kind of firewall in front of that server, that filters/redirect dns outgoing?
setup 3 times exactly like it says in mailcow and like you have described. using local only
made it in proxmox vm ubuntu 22 server
hostname mail.kk.local fqdn put mail.kk.local
up -d
unbound error
SKIP_UNBOUND_HEALTHCHECK=y
in your mailcow.conf
now runs in ui make domain kk.local
user test.kk.local
sogo login no inboxes
i am accessing it from another computer on the network