Horde Webmail SSL Issue

[JnascECSI]

I know that there was a issue with nginx and secured webmail at one point but I am having a issue that is not related because we have never used nginx on our 11.5 since it was setup and it is only webmail that is having the issue with SSL and nothing else. Currently we have a wildcard SSL on our main domain and if you hit any page it is fine via https:// example. https://www.ecsihosting.com or https://ecsihosting.com, heck even hitting https://mail.ecsihosting.com works OK. But if you hit https://webmail.ecsihosting.com you will see that it fails and says the CA is missing which infact it is not as you can see it is served properly when hitting the other pages.

Is there a known issue that I am missing on this or has anyone come across this issue and know of a fix?

 

[JnascECSI]

Holy Cow so no one has ever had this issue before, I am amazed that no one has any idea or tip on what could be causing this issue.