ctrl-click should open any highlighted eMail address

[leder11011]

Is your feature request related to a problem? Please describe.
When I write an eMail address into terminator like this:
mailto:vorname.nachname@gmail.com
it is highlighted and ctrl-click opens the thunderbird eMail client.

When I write it like this:
vorname.nachname@gmail.com
it is highlighted, too, but ctrl-click does not open the eMail client!

In contrast to the latter behaviour, any highlighted URL - with protocol or without - opens the browser!

Describe the solution you'd like
I would like to see any highlighted eMail address open the configured eMail client.

Describe alternatives you've considered
It would be a workaround - a very tedious one - to always write mailto: in front of any eMail address...

Additional context
#3

[leder11011]

Additionally: eMail addresses written with underscore are not highlighted and not ctrl-clickable:
mailto:vorname_nachname@gmail.com