Expirey dates

Hi there I'm using Free radius 1.0.5 with mysql. i was wondering is there a way to setup where by if a user accounts expireds on 25/07/2006. when the user tries to get on on the 26th the user wont be let on cos the account has expired? Jeremy ---------------------------------------------------------------------------- This email has been scanned for Virus by MDaemon AntiVirus part of MDaemon. Updated daily to keep up-to-date with all new and old viruses. ----------------------------------------------------------------------------