I have a number of emails in my inbox that when I highlight them and click on delete I just get a box showing unknown error. I've had this happen occasionally before, and it was only a few, so I...

Thanks for this info, I'll give it a go

I updated yesterday to Windows 10. I've found where my favourites should be but they aren't there. I've tried using the import settings but although it says 'Done' there still seems to be nothing...