http://blogs.msdn.com/dgoldman/archive/2006/08/25/How-Exchange-2007-OAB-Files-are-replicated-to-a-Client-Access-Server-for-download.aspxIn prior versions of Exchange the Offline Address List files would reside in the form of an OAB message and attachments that were posted to an OAB system folder. In Exchange 2007 the Offline Address List files can reside in a few places: In a public folderen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/dgoldman/archive/2006/08/25/How-Exchange-2007-OAB-Files-are-replicated-to-a-Client-Access-Server-for-download.aspx#725045Sat, 26 Aug 2006 09:32:56 GMT91d46819-8472-40ad-a661-2c78acb4018c:725045Henrik Walther Blog » Blog Archive » How Exchange 2007 OAB Files are replicated to a Client Access Server for downloadPingBack from <a rel="nofollow" target="_new" href="http://blogs.msexchange.org/walther/2006/08/26/how-exchange-2007-oab-files-are-replicated-to-a-client-access-server-for-download/">http://blogs.msexchange.org/walther/2006/08/26/how-exchange-2007-oab-files-are-replicated-to-a-client-access-server-for-download/</a>http://blogs.msdn.com/dgoldman/archive/2006/08/25/How-Exchange-2007-OAB-Files-are-replicated-to-a-Client-Access-Server-for-download.aspx#3604157Fri, 29 Jun 2007 17:45:47 GMT91d46819-8472-40ad-a661-2c78acb4018c:3604157Dgoldman's WebLog<p>There are a multiple reasons for why an Outlook client can receive the 0x8004010f sync error. Unfortunately,</p>