Im trying to setup a url link from my intranet site to open the owa calendar of a room I have found this https://email.fourthcoffee.com/owa/tsmith@fourthcoffee.com/?cmd=contents&f=calendar&view=weekly After adapting this so it works on my domain I get a logon box.Is there a way I can get around the logon and for certain calendars have no securityThanks