I currently don't have a password expiry policy active, but I want to introduce one. I also want to force all users to change their passwords over the next N days. If I set the policy up now I believe that many of the passwords will already be too old, and so will expire without due warning, and other newer ones won't require a change at all. I am also changing the complexity requirements, hence the need for all users to change their passwords.
Is it possible to set all passwords to expire in, say 7 or 14 days from now?