GW-WebAccess and Password Policy

I am wanting to have a password expiration policy that will force new users to change passwords when they first login. I integrate with eDir and am wondering how GroupWise handles password expiration events. Will the end user be prompted to change the password with a redirect to the password change page?

I work for a school system and have some employee's that never log into a workstation in-district but only interacts with my system via GroupWise Client or Webaccess.

Thanks

Richard