The "Link" format feauter is not able to interpret e-mail adresses. It should be.
Beside of that: When I create a mailto-link manualy and double click on that it is not able to open the mail-client. It ask for the webbrowser.
Maybe you should give the URL/URI just to the operating system, what will know which application is the best for the given URI. You don't need to handle all the applications yourself.
The "Link" format feauter is not able to interpret e-mail adresses. It should be.
Beside of that: When I create a mailto-link manualy and double click on that it is not able to open the mail-client. It ask for the webbrowser.
Maybe you should give the URL/URI just to the operating system, what will know which application is the best for the given URI. You don't need to handle all the applications yourself.