How can I reach webmail over mydoman.de/webmail?

[ballyhoo62]

Right now webmail (Horde or Atmail) is reachable over webmail.mydomain.de.

But I have a SSL-Certificate which is not suitable for the subdomain.
So I want to reach webmail over https://mydoman.de/webmail instead.
I searched for a while now but couldnt find a solution.

Is there a way to achieve this?

Thanks in advance Christian

 

[ballyhoo62]

Is there really no solution?

I tried to configure a vhost.conf with an alias for /webmail, but had no success...