Yes, install SP1. There were a couple of issues with proxying that were supposed to be fixed in SP1.
From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On Behalf Of Graeme Carstairs Sent: Thursday, March 20, 2014 9:31 AM To: exchange@lists.myitforum.com Subject: [Exchange] Exchange 2007 to 2013 co-existense issu Hi, We have setup our Exchange 2013 server, and setup CAS and outlook anywhere etc, using the legacy.domain.com<http://legacy.domain.com> setup on MS site. Mail flow and all seems to be working great. If I connect to OWS from outside or inside, I get the 2013 login page, login with a mailbox on the 2013 server, I get the 2013 OWA. Login with a mailbox on teh 2007 server I get the 2007 OWA. I have moved a couple of mailboxes over, and they are working fine from OWA but when using outlook, users are constanlty prompted for their password. If they cancel this or ignore it outlook works fine until they try and access the public folders, which as still on the 2007 server. Then they get "folder cannot be expanded" errors. Googling shows this to be an issue with outlook on Windows XP but not Windows 7, the clients all have windows 7,. the solution was to download and install SP1, which I am in the process of doing, in the hope that it may fix the issue. It looks to me like the connection to the 2013 bos is fine, but when it trys to connect ot the 2007 for the public folders that authentication does not work. I have treid setting Ooutlook anywhwere client authentication to basic and NTLM on the 2007 server and no setting makes any difference just changes in the erro message but that could be more coincidence as the changes have occured when no setting has been modififed. Any one got any suggestions? thanks Graeme -- Good news everyone, you have just received an e-mail from me!
