RE: Logging into OWA with UPN email address and password

  • From: "A. M. Salim" <msalim@xxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 8 Sep 2004 10:56:53 -0400 (EDT)

Hi Raj and Mike,

> My reply applies to OWA login not Outlook 2003. This is a problem I had
> a few days ago, and solved it by applying SP2 for XP. When you logon to
> OWA, you have to use the format domain\username to login, and
> user@xxxxxxxxxx will not work. This is the problem I had, and fixed it
> with SP2. Even if you specify \ as the default domain to authenticate in
> IIS, that does not enable UPN authentication without the patch or SP2.

I am not sure if the above applies to me, as this behavior also occurs on
Windows 2000 Workstations.  I am checking KB 830827 to see if it helps,
thanks Mike!

best regards

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