Hello Meaulnes,
On 03-12-17 20:32, Meaulnes Legler @ MailList wrote:
For instance, on my virtual server vs.domain.tld, the admin interface has a LetsEncrypt certificate as standard. I installed — see above — a 2nd certificate for www.domain.tld. But the mail server, in this case mail.domain.tld, doesn't have one.
If your BO server is called vs.domain.tld, the SMTP server on port 25 probably presents itself as vs.domain.tld, Most likely is mail.domain.tld the MX record in the dns, but not the name of the SMTP server.
You can test this by making a connection to your smtp server on the commandline, or p.e. example by using
https://mxtoolbox.com/diagnostic.aspx Kind regards, Maurice _______________________________________________ Blueonyx mailing list Blueonyx@mail.blueonyx.it http://mail.blueonyx.it/mailman/listinfo/blueonyx
