I would like to disable a particular user's Outlook Web Access (OWA). I went into the User's Account and checked the "Account Disable" box. However, it appears that if the user had a successful OWA logon previously, disabling the account would not have any effect. Whereas, if the attempt is being done on a different machine, the decline of access works fine.
Similar situation if I were to restrict logon time or set end date to the account. I also tried to mistype the password in hope of locking out the account, but that's only a very temporary solution which will reset itself at some point.
We're running Exchange 5.5 on Windows NT 4.0. Is there any way to disable the OWA for a single user and/or lockout a particular account permanently? Thanks!