How to Rebalance Mailbox Databases in a DAG with Exchange Server 2010 SP1

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After an outage or maintenance to the Mailbox servers in a Database Availability Group you may find that the mailbox databases are no longer balanced across all of the DAG members.

How to Find Exchange Server 2010 Databases with Circular Logging Enabled

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An Exchange Server 2010 administrator may want to find out if any of the mailbox databases in the organization have been configured for circular logging. In this tutorial I’ll demonstrate how to find the mailbox database and how to reconfigure them all using the Exchange Management Shell.

Exchange 2010 Certificate Revocation Checks and Proxy Settings

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The Microsoft Exchange Team blog posted about an issue people are experiencing in the field in which certificate revocation status check failures prevent you from assigning a certificate to any Exchange services. Here I demonstrate how to use proxy settings to work around the problem in some scenarios.

How to Remove Mail Users from the Global Address List

In this tutorial I show you how to use recipient filters to exclude Mail User objects from a Global Address List.

Unable to Modify Default Global Address List

How to modify the recipient filter of the default Global Address List in an Exchange Server 2010 organization.

Exchange Server 2007 May Not Warn of Active Mailboxes When Removing Databases

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In some scenarios Exchange Server 2007 will not warn about active mailboxes when removing mailbox databases.