How do I link an email program to Libre Office in Windows 10?

When I try to email documents in Libre Office it tells me an email program is not linked. How do I do this using Windows 10

You need a real e-mail program (client), like Thunderbird, that can be set as the default mail program. Web mail in a browser window isn’t good enough. If I remember correctly, AOO and Libre also have problems with one of MS’s mail programs.

Hi.

It seems to me it’s a bug of LO and OO - neither can find default email client in Windows 10.

Tested configurations:
Windows 10 v1607, OO 4.0.1, Windows Live Mail 16.4.3528

and

Windows 10 v1607, LO 5.2, Thunderbird 45.3.0

In both cases is the office not able to find default email client and sending of email fails.

Just checked - it can still find Thunderbird, but it doesn’t bring the message window to the foreground. Weird.