When I want to send a mail to a known person It doesn't show me the email contact when I type name or even his email address. The search contact only works If I have sent someone a mail only from the Windows 10 mail app otherwise it doesn't show the contact which I might have save or synced when I have used it on web and also on windows 8.1 mail app. Can anyone help me out why my contacts can't be displayed when I type on Windows 10 mail app. Thank You in advance