A mail server I have to interact with can be found at https://mail.g-t-p.com
If I go there in any browser (like IE) i get a warning. I exported the certificate from IE to all supported formats and copied them to my N900 and opened them in file manager
I also opened the site in MicroB, got Details on it, clicked certificate

In all cases the result was the same. A popover window giving me certificate details but NO option to install it

As such, I'm really struggling getting MfE to work


What to do? Can the N900 be made to install that cert, or must I insist that a proper one is provided, signed by a root auth?