Cert Hostname DOES NOT VERIFY

[Steff]

Having followed the tutorial, I chose to install SSL through the auto technique. All seems fine but I've noticed this error on all the domains.

Certificate 1 of 1 in chain: Cert VALIDATION ERROR(S): self signed certificate
So email is encrypted but the recipient domain is not verified
Cert Hostname DOES NOT VERIFY (mail.vivianolds.co.uk != server.recom)
So email is encrypted but the host is not verified

Can anyone point me in the right direction to correct this please. Also what impact does this have on emails please?

[Netino]

What tutorial are you referring..??

[glorency]

Follow This :
http://forum.centos-webpanel.com/ssl/install-let'sencrypt-for-admin-panel-user-panel-again-100-working/