Hi all,
I changed the domain name for my mailcow setup. Everything works just fine, except for the domain name on the certificates.
I followed https://mailcow.github.io/mailcow-dockerized-docs/post_installation/firststeps-ssl/#lets-encrypt-out-of-the-box and did a force-renew, but still my old domain name is on the certificate:
CONNECTED(00000005)
depth=0 C = DE, ST = NRW, L = Willich, O = mailcow, OU = mailcow, CN = www.olddomain.xx
verify error:num=18:self signed certificate
verify return:1
depth=0 C = DE, ST = NRW, L = Willich, O = mailcow, OU = mailcow, CN = www.olddomain.xx
verify return:1
---
Certificate chain
0 s:/C=DE/ST=NRW/L=Willich/O=mailcow/OU=mailcow/CN=www.olddomain.xx
i:/C=DE/ST=NRW/L=Willich/O=mailcow/OU=mailcow/CN=www.olddomain.xx
---
Server certificate
-----BEGIN CERTIFICATE-----
Can anyone help me out? Thanks!