SMTP..POP..IMAP (Vulernablilty) Certificate Error

[TGates]

You could try moving:

Code:

#Default

entry for any undefined domain or direct IP access
<VirtualHost *:443>
       Redirect / http://darkz0ne.net/
</VirtualHost>

to your httpd-ssl-vhosts.conf right after the 'Listen 443' and restart apache.

Just my suggestion for Let's Encrypt SSLs (and for any others TBH):
For a much easier way that utilizes Sentora's internal functions instead of doing the .conf files manually is to use these let's encrypt tutorials:
Sentora login: http://docs.sentora.org/?node=102
Any other domains: http://docs.sentora.org/?node=103
Now, all of your regular vhost AND SSL vhost entries are in ONE file and stored in the DB as a 'backup'.