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Exchange Configuration and Management: Administrator Guides

What Others Are Reading in Exchange

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Send Emails with Microsoft Graph API and PowerShell

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How to Enable Maintenance Mode on Exchange Server

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  • Azure and Microsoft 365ExchangePowerShell

    Save Sent Items in Shared Mailbox on Exchange (Microsoft 365)

    March 15, 2024

    You can allow users to send e-mails on behalf of the shared mailbox in Exchange Server and Microsoft 365 (Exchange Online). However, such an e-mail, once it has been sent,…

  • ExchangePowerShell

    Exchange Offline Address Book Not Updating in Outlook

    March 15, 2024

    In some cases, Outlook clients may stop updating the Exchange Global or Offline Address Book with the error “Outlook cannot update Global Address Book 0x80200049” or 0x80070057. You can add…

  • Azure and Microsoft 365ExchangePowerShell

    How to Block Sender Domain or Email Address in Exchange and Microsoft 365

    March 17, 2024

    An email system based on on-premises Exchange Server or Exchange Online (Microsoft 365) allows an administrator to block (reject) e-mails from specific external domains or sender addresses. There are several…

  • Azure and Microsoft 365ExchangePowerShell

    Managing Inbox Rules in Exchange with PowerShell

    March 15, 2024

    Outlook mailbox rules allow users to configure different conditions for processing incoming e-mail messages in the Inbox folder. You can use Outlook rules to move e-mails from specific senders to…

  • Azure and Microsoft 365ExchangePowerShell

    Convert a User Mailbox to a Shared in Exchange and Microsoft365

    March 15, 2024

    Multiple users can access a shared mailbox in Exchange. Unlike a common user mailbox, a shared mailbox account is disabled in Active Directory and cannot be used for interactive sign-in.…

  • Active DirectoryExchangePowerShell

    Finding Duplicate E-mail (SMTP) Addresses in Exchange

    March 15, 2024

    In this article, we will show you how to find duplicate SMTP addresses in your Exchange Server organization. If your organization has non-unique SMTP addresses, Exchange returns an error when…

  • Azure and Microsoft 365ExchangePowerShell

    Granting Send As and Send on Behalf Permissions in Exchange Server/Microsoft 365

    March 17, 2024

    In on-premises Exchange Server and Microsoft 365 (Exchange Online), you can grant users permission to send e-mails on behalf of another user or mailbox. In this article, we will show…

  • Azure and Microsoft 365ExchangeMicrosoft Office

    How to Manually Configure Exchange or Microsoft 365 Account in Outlook 365/2019/2016

    March 17, 2024

    Modern versions of Outlook (starting with Outlook 2016) don’t allow you to manually configure a connection to a mailbox hosted on Exchange Server or Exchange Online (Microsoft 365). Microsoft developers…

  • ExchangePowerShellWindows Server 2016Windows Server 2019

    How to Enable Maintenance Mode on Exchange Server

    March 12, 2024

    In this article, we’ll show you how to properly put an Exchange Server 2019/2016 host into maintenance mode. You must put your Database Availability Group (DAG) into maintenance mode if…

  • Azure and Microsoft 365ExchangePowerShell

    Configure Auto-Reply (Out of Office) Message in Exchange and Microsoft 365

    March 15, 2024

    An automatic reply feature (Auto-Reply, Out of Office Message/OOF) allows an Exchange user to configure a rule in their mailbox to automatically send a specific message in reply to all…

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