Hi
My outlook gives an error on first launch.
Publisher “CN = host-28036.ns8.test”
In the outlook settings, the domain is webmail.domain.com
In the NS8 admin panel, the TLS certificate is issued on webmail.domain.com
Did you request the webmail certificate on the TLS certificate page? If yes, please delete it.
AFAIK it isn’t needed as the apps like Roundcube request their own certs.
1 Like
This is a bug in Outlook 2021
1 Like
Outlook must point to the server name used by the Mail app. You’d see that name under the Mail > Settings > General card.
If you configured it with webmail.domain.com it’s ok. Ensure it’s a valid domain for Let’s Encrypt, as explained in TLS certificates — NS8 documentation, othewise the certificate will not be obtained.
This is a symptom of a missing certificate for webmail.domain.com. As that is listed as “obtained” you may try to restart Dovecot and Postfix:
runagent -m mail1 systemctl --user restart dovecot postfix
1 Like
Thanks. The settings indicate another domain mx.domain.com
But the domain mx.domain.com still leads to the old server. As soon as I transfer mx.domain.com to the NS8 server, I will definitely check it in Outlook and write about the result here.
2 Likes
I generated a certificate for mx.domain.com which was specified in outlook and outlook stopped giving the message. THANKS.
1 Like