Just to double check: For a mailto link to work, the computer you’re on has to have a mail client installed and know that the client is supposed to handle mailto links. When you’re testing, are you testing on a computer where that’s true? If you click your own links in your forum post, do THEY work? If the answer’s no, this isn’t a Ghost problem.
And I apologize if that’s an obvious question - sometimes it’s worth ruling out the obvious before going on to something trickier!
Hi, sometimes the obvious is the best. You were right. I do have an email client, but for reasons I do not understand my settings had changed in Windows 10 and this was the issue.