João Ribeiro

Exchange Server ;Office Communications Server and Windows Mobile / Phones

Updated – Windows Phone 7 and the use of Certificates – Do you know error 80072F0D ?

Hi everyone,   We have been observing several questions where the users are not able to connect to their Exchange Server 2007/ 2010 environments using Windows Phone 7.   There are some questions regarding this issue but mostly, the main cause, is the lack of the OWA, also known as Outlook Web Access, address in… Read more

A fix for the interoperability issues between Exchange 2007 and 2010 EMC and IE9 is now available

We are happy to report that a fix for the Exchange Management Console (EMC) issues when Internet Explorer 9 is installed is now available. To be specific, we have talked about this in a previous blog post: Exchange 2007 or 2010 EMC might fail to close with “You must close all dialog boxes before you… Read more

What happened ? An Update on Exchange Server 2010 SP1 Rollup Update 4

The Exchange Sustained Engineering team recently made the decision to recall the June 22, 2011 release of Exchange 2010 SP1 Rollup 4. This was not an action we took lightly and we understand how disruptive this was to customers. We would like to provide you with some details that will give you a deeper understanding… Read more

Exchange 2010 Mailbox Moves and Mailbox Resiliency

One of the goals of Exchange 2010 mailbox resiliency is to minimize data loss. In Exchange 2010 SP1 we added continuous replication block mode to help further reduce data loss when a failover occurs. However, on a very busy mailbox database with a high log generation rate, there is a greater chance for data loss… Read more

RESOLVED : Exchange 2010 management tools do not start after the installation of .NET hotfix KB 2449742

UPDATE 4/20/2011: We have now identified the problem and have a solution for customers that were impacted by it Please see the following KB article for the resolution of this problem:   The content of the original post (please see above for updates!):   We have become aware of a problem that impacts Exchange… Read more

New Exchange 2010 Tested Solutions

Good morning,   You can see this post as weekend reading 🙂   New Exchange Server 2010 Tested Solutions white papers have been released.   Just follow the links and enjoy the reading :   Exchange 2010 Tested Solutions: 16000 Mailboxes in a Single Site Deployed on IBM and Brocade Hardware In the Exchange 2010… Read more

UPDATED : Important update about Exchange 2010 Personal Archives support in Outlook 2007

UPDATED : Earlier this month we’d posted about an issue with Outlook 2007’s support for Personal Archives, and that a fix has been checked in to the February 2011 Cumulative Update. The Office team has released the Office 2007 Cumulative Update for February 2011, which includes the Outlook 2007 hotfix. The update adds Personal Archives… Read more

UDP Notification Support Re-added to Exchange 2010

Ms Exchange Team Blog has just posted this article : UDP Notification Support Re-added to Exchange 2010 There, you can read : ” I am very pleased to let you all know that in response to your feedback we are adding support for User Datagram Protocol (UDP) notification functionality back into Microsoft Exchange Server… Read more

Configuring Multiple OWA/ECP Virtual Directories on Exchange 2010 Client Access Server

A while back we published an article explaining the support constraints that surrounded deploying Exchange 2007 with multiple Outlook Web App (OWA) Virtual Directories (see here and as this idea seems to come up more and more frequently, we wanted to do the same for Exchange 2010. Microsoft supports using multiple OWA and Exchange… Read more

Lync Server 2010, Lync 2010 and Exchange 2010 Developer Training available on MSDN!

Chris Mayo just published these amazing videos and Labs on his blog : I’m extremely happy to announce the publication of the Unified Communications “14” Training Course on MSDN! Microsoft Lync Server 2010, Microsoft Lync 2010 and Microsoft Exchange Server 2010 provide the communication platform for developers to rapidly build solutions that integrate and extend… Read more