What does `mailto:` do when there is no email client?

Question

I am developing a website.

What does mailto: open in if there is no email client (like Outlook, Thunderbird, etc.)? It works on my computer, which has Outlo

Answer 1

I believe you can use this. https://mail.google.com/mail/?view=cm&fs=1&to=email@domain.com This however does have its flaws in which the user must be already signed into gmail. Hope this helps!