Exchange 2010: Fix problems with downloading the offline address book

From time to time there are problems when downloading the offline address book, the causes are often different and have different error messages. The following instructions describe how to "start again" with a fresh offline address book (OAB), which solves most problems. First stop the "Address book" and "File distribution" services Now delete the defective OAB Next, delete the files from the old ... Read more

Exchange 2010: Configuration of a DAG (Database Availability Group)

The DAG (Database Availability Group) is a new feature in Exchange 2010. In Exchange 2007 it was still difficult to ensure high availability for the mailbox role. However, the concept has been thoroughly revised with Exchange 2010 and now makes it easy for the administrator to ensure high availability for the mailbox servers. This article deals with the configuration of a ... Read more