It seems like that problem only occurs when NOT using wildcard certificates... But shouldn't it work with a SAN certificate including mail.example.tld as well?
I tried with with Chromium 83.0.4103.116 and get the following message in console:
Refused to display 'https://plesk.zendesk.com/registration/register' in a frame because it set 'X-Frame-Options' to 'sameorigin'.
Also tried with Firefox 79.0 and get the following (sorry for the German):
Die...
Hi!
We try to secure our mail server (IMAP) with Letsencrypt. Plesk says that 'Mail access" (IMAP, POP, SMTP) is secured. But the certificate does not contain the mail.example.tld subdomain as a Subject Alternative Name. We told our customers to access the mail server via this subdomain...
Hi,
I have just tried to create an account on Plesk Help Center. There is an IFRAME embedding Plesk Support, which is not allowed to be embedded in modern browsers because of Content-Security-Policy.
Is there an alternative way to register? I have an urgent support request...
Thanks,
Nils