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Microsoft Exchange Server PowerShell Essentials

By : Banerjee

5 (3)

Microsoft Exchange Server PowerShell Essentials

5 (3)

By: Banerjee

Overview of this book

PowerShell has become one of the most important skills in an Exchange administrator's armory. PowerShell has proved its mettle so widely that, if you're not already starting to learn PowerShell, then you're falling behind the industry. It isn't difficult to learn PowerShell at all. In fact, if you've ever run commands from a CMD prompt, then you'll be able to start using PowerShell straightaway. This book will walk you through the essentials of PowerShell in Microsoft Exchange Server and make sure you understand its nitty gritty effectively. You will first walk through the core concepts of PowerShell and their applications. This book discusses ways to automate tasks and activities that are performed by Exchange administrators and that otherwise take a lot of manual effort. Microsoft Exchange PowerShell Essentials will provide all the required details for Active Directory, System, and Exchange administrators to help them understand Windows PowerShell and build the required scripts to manage the Exchange Infrastructure.

Preface

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Free Chapter

1. Getting Started with PowerShell

1. Getting Started with PowerShell

Introducing Windows PowerShell

Understanding PowerShell syntax

Understanding the help system

Understanding Logging and Transcripts

Using variables

Using pipelines

Using loops

Using arrays

Using filters and exporting data

Using If statements

Switch statements

Writing a basic script

Summary

2. Learning Recipient Management

2. Learning Recipient Management

Managing users

Managing permissions

Managing folder/calendar permission

Managing room mailboxes

Import export of objects

Connecting from Remote computers

Mailbox reporting

Automation with scripting agents

Writing a basic script

Summary

3. Handling Distribution Groups

3. Handling Distribution Groups

Introducing distribution groups

Managing distribution groups

Managing distribution group permissions

Managing distribution group members

Converting group types

Automation with dynamic Distribution groups

Writing an advance script

Summary

4. Exchange Security

4. Exchange Security

Components of Role Based Access Control

Managing Role Based Access Control

Managing exchange certificates

Managing Application Relaying emails

Managing External access of Exchange Admin Center

Writing a basic script

Summary

5. Everything about Microsoft Exchange Policies

5. Everything about Microsoft Exchange Policies

Introducing Exchange Policies

Creating and managing E-mail Address Policies

Creating and managing Address Book policies

Creating and managing Retention Policies

Writing a basic script

Summary

6. Handling Exchange Server Roles

6. Handling Exchange Server Roles

Configuring POP, IMAP, ActiveSync, and Outlook Anywhere

Managing Client Access Servers

Managing transport connectors

Managing DSN Messages

Managing Message tracking logs

Managing transport queues

Managing Public Folder Mailboxes

Writing a basic script

Summary

7. Auditing and E-Discovery

7. Auditing and E-Discovery

New features in Exchange 2016

The In-Place hold

Retrieving and exporting e-mails for Auditing using In-Place E-discovery

Retrieving content using KQL queries

Searching and removing e-mails from the server

Enable Auditing and understanding its usage

Writing a basic script

Summary

8. Managing High Availability

8. Managing High Availability

Managing Database Availability Groups

Managing Database Copies

Controlling high availability failover mechanisms

Database Availability Group health checks

Database Availability Group Maintenance tasks

Writing a basic script

Summary

9. Exploring EWS Managed API

9. Exploring EWS Managed API

Introducing Exchange Web Services

Understanding the EWS managed API

Writing basic EWS managed API code

Creating custom folders in Mailboxes

Writing a basic script

Summary

10. Common Administration Tasks

10. Common Administration Tasks

Managing Active Sync devices

Managing Databases

Managing Transport rules and adding disclaimers

Managing Non-Delivery Reports

Managing Active Directory Attributes

Removing old log files

Health check commands

Summary

Index

Index

Switch statements

A Switch statement is used to check multiple conditions. It is equivalent to a series of If statements. The Switch statement lists each condition and an optional action. If a condition is true, the action is performed:

Syntax:

        Switch (<test-value>)
        {
            <condition> {<action>}
            <condition> {<action>}
        }

The Switch statement compares the value of 2 to each of the conditions listed. Once the test value matches the condition, the action is performed:

        PS> switch (2) 
         {
            1 {"It is one."}
            2 {"It is two."}
            3 {"It is three."}
            4 {"It is four."}
         } 
        It is two.

In the previous example, the value is compared to each condition in the list and there is a match for the value of 2. Let's take a look at the same example where we have added another condition that matches the value of 2:

        PS> switch (2) 
         {
            1 {"It is one."}
            2 {"It is two."}
            3 {"It is three."}
            4 {"It is four."}
            2 {"Two again."}
         } 
        It is two.
        Two again.

Using the Break statement, you can directly switch to stop the comparison after a match and terminate the switch statement:

        PS> switch (2) 
         {
            1 {"It is one."}
            2 {"It is two."; Break}
            3 {"It is three."}
            4 {"It is four."}
            2 {"Two again."}
         } 
        It is two.

CONTINUE READING

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