[Evolution] configure Contacs hyperlink usage

[Matthias Kuntze <Matthias KuntzeM de>]

I'm using "evolution 3.36.4-0ubuntu1".

When I switch zu Contacts, and select a contact, I can see the details
in the "Contact Preview" pane at the right side. There phone-numbers
are shown as hyperlinks.
When I click on a telephone number the application "Skype" starts,
having opened a dialing window with the picked phone number prefilled.

How is it possible to configure an other application to be started for
this function instead of "Skype".

Thanks for your reply.