Webmail / cPanel shows error: There is a problem with this website’s security certificate..
This warning shows because cPanel / Webmail is configured to work by the server's shared / self-signed SSL. This is not a security problem and you can safely disregard it.
Such a warning will not show if you use the non-secure pages at:
http://cpanel.servername.com (For example: cpanel.siteground131.com)
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