"In our last fiscal year (July 2008-June 2009), more than 4.7 million people began the switch to Exchange and SharePoint from Notes", Exchange marketing director Julia White posts on the Unified Communications blog. Cost savings is the number one driver Read More

We have released Update Rollup 9 for Exchange Server 2007 Service Pack 1 (KB 970162) to the download center. The release of the rollup via Microsoft Update will happen on July 28. The majority of changes in this rollup are bug fixes. Here are a few Read More

As most of you know, Exchange servers utilize the Extensible Storage Engine (ESE) database. As you have told us loud and clear, Exchange rocks from a performance, scalability, and availability standpoint on ESE and we've worked hard to make it so. However, Read More

A while ago I posted something on this subject, but - I wanted to let everyone know that Mike Lagase has just posted a very detailed troubleshooting guide for those problems on his blog. This is the most comprehensive collection of information on how Read More

You may experience problems performing mailbox move operations if the number of characters on a given Exchange attribute is greater than the default values defined by /SchemaPrep. Most commonly this issue occurs because of an administrative and unsupported Read More

EDIT 10/14/2009: We updated the section that recommends settings for environments that need to support messages larger than default 10MB message size. Already an expert on large messages? You'll still want to check out the updated "Best Practices" section Read More