Book Image

Microsoft Exchange Server 2016 PowerShell Cookbook - Fourth Edition

By : Jonas Andersson, Nuno Mota, Mike Pfeiffer
Book Image

Microsoft Exchange Server 2016 PowerShell Cookbook - Fourth Edition

By: Jonas Andersson, Nuno Mota, Mike Pfeiffer

Overview of this book

We start with a set of recipes on core PowerShell concepts. This will provide you with a foundation for the examples in the book. Next, you'll see how to implement some of the common exchange management shell tasks, so you can effectively write scripts with this latest release. You will then learn to manage Exchange recipients, automate recipient-related tasks in your environment, manage mailboxes, and understand distribution group management within the Exchange Management Shell. Moving on, we'll work through several scenarios where PowerShell scripting can be used to increase your efficiency when managing databases, which are the most critical resources in your Exchange environment. Towards the end, you'll discover how to achieve Exchange High Availability and how to secure your environment, monitor the health of Exchange, and integrate Exchange with Office Online Server, Skype for Business Server, and Exchange Online (Office 365). By the end of the book, you will be able to perform administrative tasks efficiently.
Table of Contents (17 chapters)

Detecting and fixing corrupt mailboxes

For years, Exchange administrators have used Information Store Integrity Checker, more commonly known as the ISInteg utility, to detect and repair mailbox database corruption. You may have used ISInteg in previous versions of Exchange to correct a corruption issue, preventing a user from opening their mailbox or from opening a particular message.

Unfortunately, in order to repair a mailbox with ISInteg, you have to dismount the database hosting the mailbox, taking it offline for everyone else that has a mailbox stored on that database. Obviously, taking an entire mailbox database down for maintenance when it is only affecting one user is less than ideal. In Exchange 2010 SP1, a new cmdlet called New-MailboxRepairRequest was introduced, which replaced the ISInteg tool and that allows you to detect and repair mailbox corruption while the database...