If you're managing Exchange Server or working with Exchange Online, understanding mailbox performance and issue diagnosis is critical. Whether you're troubleshooting calendar issues, analyzing retention policies, or reviewing user mailbox activity, Microsoft provides the Export-MailboxDiagnosticLogs cmdlet in PowerShell for collecting detailed diagnostic information. This cmdlet generates structured diagnostic reports that

Creating mailboxes is a core administrative task in Microsoft Exchange. Whether you're setting up a new user, provisioning shared mailboxes for teams like Accounts Payable, or preparing resources for meetings, PowerShell gives you granular control over mailbox creation and configuration through the New-Mailbox cmdlet. This cmdlet is part of the

In large Microsoft 365 or Exchange Server environments, ensuring users have the correct regional settings is critical to minimizing confusion, especially when dealing with international teams. Mailbox regional settings affect how time, date, and language appear across Outlook on the web, Outlook client, and other connected apps. When new users

Mail flow rules, also known as Transport Rules, are essential for managing and controlling email traffic across an organization using Exchange or Exchange Online. They provide administrators the ability to define specific conditions and actions for handling email messages - automating tasks like message encryption, blocking emails, modifying headers, or

The Get-Mailbox cmdlet is one of the most widely used tools in Exchange Online and on-premises Exchange environments. It retrieves information about mailboxes and their properties, allowing administrators to view mailbox attributes, filter results, automate reports, and script management tasks in PowerShell. What is the Get-Mailbox Cmdlet? The Get-Mailbox cmdlet

If you're working with files in PowerShell, knowing how to write content to a file is essential. The Set-Content cmdlet handles that task directly, letting you either overwrite existing content or create a new file with your specified string data. It works across providers like the file system, registry, and

By default, PowerShell restricts script execution to protect users from running potentially harmful code. This default behavior is controlled by execution policies. To adjust what scripts are allowed to run, you use the Set-ExecutionPolicy cmdlet. Whether you're configuring a machine for local script testing or deploying scripts across an organization,

If you've ever used the familiar ping command at the command prompt, you'll feel right at home with Test-Connection in PowerShell. This cmdlet is a more powerful, script-friendly version designed to test network connectivity, measure latency, and handle both simple and advanced diagnostics. Unlike basic ping, Test-Connection is more versatile

Whether you're automating tasks, processing logs, or handling configuration files, reading file contents is a frequent requirement. PowerShell's Get-Content cmdlet is the built-in tool for this. It provides a flexible and script-friendly way to read files line by line, all at once, or in chunks - without requiring any complex

PowerShell is a powerful automation tool that every Windows system administrator should master. With thousands of cmdlets available, it's easy to get lost. This article filters the noise and provides a focused list of cmdlets that help streamline daily administrative tasks, automate scripts, and reduce manual errors. These commands are

The Get-ChildItem cmdlet is one of the most frequently used commands in PowerShell. It allows users to retrieve the contents of a folder, registry hive, or certificate store, making it essential for file system navigation and automation tasks. Whether you're listing files in a directory, filtering for specific attributes, or

The Get-Service PowerShell cmdlet lets you list and inspect services on a local or remote Windows machine. It's one of the most useful tools for checking service status, troubleshooting issues, or filtering based on properties like name, status, or service start type. What Does the Get-Service Cmdlet Do? The Get-Service

When managing domain-joined computers, ensuring the secure channel between the machine and the domain is functioning properly is crucial. A broken secure channel can lead to all sorts of issues, from login failures to problems accessing network resources. The Test-ComputerSecureChannel cmdlet in PowerShell helps you quickly verify and repair the

When working with Microsoft Teams through PowerShell, the first thing you need to do is connect to your Teams environment. The Connect-MicrosoftTeams cmdlet is the key to establishing that connection. Without it, you can’t manage users, configure settings, or perform any administrative tasks within Teams using PowerShell. Understanding how

Tracking sign-in activity is essential for security and compliance, and that’s where the Get-MgAuditLogSignIn cmdlet comes in. Whether you’re investigating failed login attempts, checking who accessed a specific app, or monitoring unusual activity, this PowerShell command lets you pull detailed sign-in logs from Microsoft Entra. In this guide,

Spotting external emails at a glance can help users avoid phishing attempts and keep their inbox organized, but relying on subject-line modifications isn’t the best approach anymore. Outlook has a built-in external sender identification feature, and with the Set-ExternalInOutlook cmdlet, admins can enable it, fine-tune how it works, and

When an email doesn’t reach its destination, simply knowing whether it was delivered or failed isn’t always enough—you need to understand why it happened. That’s where Get-MessageTraceDetail comes in. Whether you’re troubleshooting delivery issues, investigating security concerns, or ensuring compliance, Get-MessageTraceDetail provides a detailed view

Managing mailbox access in Exchange is crucial for security, troubleshooting, and compliance. Whether you're ensuring users can connect through Outlook, mobile devices, or webmail, the Get-CASMailbox cmdlet is an essential tool for Exchange administrators. Today, we’ll walk through how to use Get-CASMailbox step by step, with practical examples to

Managing mailbox permissions in Exchange is something every admin will have to handle sooner or later. Perhaps an employee has left, a shared mailbox is being restructured, or a user no longer needs access. Whatever the reason, you don’t want to leave unnecessary permissions lingering. That’s where the

Managing group memberships in Microsoft 365 is an important task for IT admins, especially in large organizations where access control is a priority. The Get-MgGroupMember cmdlet in Microsoft Graph PowerShell makes it easy to pull a list of all direct members of a group, whether they’re users, devices, or

Managing free/busy information across your organization can be complex, especially when dealing with cross-forest environments or external tenants. The Set-AvailabilityConfig cmdlet in PowerShell addresses this challenge. Whether configuring user-specific access, setting up organization-wide proxies, or controlling external tenants' access to availability data, this cmdlet offers flexibility. Learn how to

The Enable-MailPublicFolder cmdlet is a powerful feature in Exchange PowerShell that lets you unlock the full potential of public folders by giving them an email address. This simplifies centralizing communication for teams, projects, or departments, as emails sent to the folder are instantly accessible to everyone with access. In this

Managing an Exchange Server requires closely monitoring performance metrics to ensure everything runs smoothly. The Get-StoreUsageStatistics cmdlet in ExchangePowerShell is a powerful tool that helps you monitor resource usage on your mailboxes, databases and servers. In this guide, we'll show you how to use the cmdlet to get detailed insights

Managing mailboxes in an Exchange environment can feel like navigating a maze, especially in hybrid setups where mailboxes exist both on-premises and in the cloud. How do you know where a specific mailbox resides? What if you need to troubleshoot a user’s configuration or check for archive mailboxes? That’

The Set-MailboxPlan cmdlet in Exchange Online and Exchange Server is a versatile tool for managing mailbox configurations at scale. With this command, admins can modify properties like storage quotas, message size limits, and retention settings for mailbox plans that are templates applied to new user mailboxes. Whether you're setting up