Hi. I don't know if this is by design or if it's a misconfiguration on my server. We host 3 domains on our Exchange 2000 server (SP3). Only users on 1 of these domains are able to use OWA. All users are able to log through Outlook 2000, this situation occurs only with OWA. Example: DomainA DomainB DomainC All users using an e-mail address of this form as primary e-mail address: users@DomainA are able to log on OWA. Other users can't log (system request for password 3 times then show an "Access is denied" error message). Is there a way all my users can log to OWA? Thanks for your help. ____________________________________ Albert Charron Administrateur système - Trisotech Inc. acharron@xxxxxxxxxxxxx