EXCHANGE

Hi All, Recently i was stumbling across a weird behaviour regarding Exchange Online Protection (EOP) with TenantAllowBlockListItems. Get-TenantAllowBlockListItems https://docs.microsoft.com/en-us/powershell/module/exchange/get-tenantallowblocklistitems?view=exchange-ps Connect-ExchangeOnline Get-TenantAllowBlockListItems -ListType Url -Block Get-TenantAllowBlockListItems -ListType Url -ListSubType AdvancedDelivery Represented with the following Command Get-TenantAllowBlockListItems -ListType Url -Block Advanced Delivery - Represented with the following Command Get-TenantAllowBlockListItems -ListType Url -ListSubType AdvancedDelivery Then i connected to Security and Compliance Connect-IPPSSession Get-TenantAllowBlockListItems -ListType Url Error: Das Format des in den Parameter objectId eingegebenen Werts ist ungültig.

Hi All, A few Days ago Microsoft has anounced some changes in the MoveRequest cmdlets. Some Properties will be removed and two will be renamed and one will be added (see Table below). These Changes will pe appearing on 30 April 2022. Changing the behavior of MoveRequest cmdlets https://techcommunity.microsoft.com/t5/exchange-team-blog/changing-the-behavior-of-moverequest-cmdlets/ba-p/3267026 I've created a Screenshot: Red: These Properties will be removed Blue: These Properties will be renamed The Blog Article does not mention any changes in the MoveRequestStatistics.

Hi All, By default Microsoft Bookings is enabled in Exchange Online. If you have disabled it like me, you need to enable it first in the Exchange Online OrganizationConfig. Turn Microsoft Bookings on or off https://docs.microsoft.com/en-us/microsoft-365/bookings/turn-bookings-on-or-off?view=o365-worldwide Get-Organizationconfig | fl *booking* Set-Organizationconfig -BookingsEnabled $true In the Default OwaMailboxPolicy all users can create Booking Mailboxes. Get-OwaMailboxPolicy -Identity OwaMailboxPolicy-Default | fl *booking* If you want to enable the Bookings creation only for one Mailbox you have to create a new OWAMailboxPolicy Set-OwaMailboxPolicy "

Hi All, I recently had a customer where the OWA Redirect in Exchange Online (Exchange Hybrid configuration) did not work. The reason was, that the TargetOWAURL was not set Get-OrganizationRelationship Get-OrganizationRelationship -Identity "O365 to On-Prem*" | fl I have a SharedMailbox OnPrem where my User has FullAccess In Exchange Online i go to Outlook on the Web https://outlook.office.com/mail/ and select "Open another Mailbox" I search for the Mailbox and hit "

Hi All, A few days ago a new Version of the Microsoft Defender for Office 365 Recommended Configuration Analyzer (ORCA) Module has been released. ORCA 2.0 https://www.powershellgallery.com/packages/ORCA/2.0 Use the following commands to Install the Module Find-Module Orca Install-Module Orca Get-InstalledModule Orca You can already connect to Exchange Online (Or the Script will do it also for you) Connect-ExchangeOnline There is just one simple Command to run the Report Get-OrcaReport It's recommended to run the report from Time to Time.

Hi All, Recently Microsoft announced an update to "Every Meeting Online" (EMO) Feature. Not only can you configure to have Meeting Links for every Meeting, you can also configure the Default Online Meeting Provider TeamsForBusiness BlueJeans GoToMeeting Webex Zoom GoogleMeet JioMeet RingCentral AmazonChimePublic AmazonChimePrivate AlibabaDingTalk FacebookWorkplace AppleFacetime ClaroVideoconferencia Make every meeting online https://support.microsoft.com/en-us/office/make-every-meeting-online-70f9bda0-fd29-498b-9757-6709cc1c73f0 To Activate you have to Configure the Exchange Online OrganizationConfig Get-OrganizationConfig | fl OnlineMeetingsByDefaultEnabled Set-OrganizationConfig -OnlineMeetingsByDefaultEnabled $true

Hi All, There has been an update to Plus addressing in Exchange online. Plus adressing will be enabled by default starting from 17. April 2022 If you wish to Opt-Out of Plus Adressing you will need to use this command Set-OrganizationConfig -DisablePlusAddressInRecipients $true Plus Addressing in Exchange Online https://docs.microsoft.com/en-us/exchange/recipients-in-exchange-online/plus-addressing-in-exchange-online If you want to check your current Recipients for Plus addresses you can use my Script from GitHub https://github.com/BohrenAn/GitHub_PowerShellScripts/blob/main/ExchangeOnline/CheckPlusEmailAddresses.ps1 You can review your Exchange Online Settings in your tenant with the following Command

Hi All, Today the ExchangeOnlineManagement Preview 5 PowerShell Module has been released to the PowerShell Gallery. As you can see it's the first time you can use Certificate Based Authentication (CBA) to Authenticate with Connect-IPPSSession. ExchangeOnlineManagement Preview5 https://www.powershellgallery.com/packages/ExchangeOnlineManagement/2.0.6-Preview5 Installing the Module (PowerShell must be startet "As Administrator") Find-Module ExchangeOnlineManagement -AllowPrerelease Install-Module ExchangeOnlineManagement -AllowPrerelease -Force How to set up the Azure AD App i have documented here https://blog.icewolf.ch/archive/2021/04/04/exchange-online-powershell-v2-authentication-with-app-in-azuread-update.aspx Connect to Exchange Online with a Certificate stored in your CurrentUser Certificate Store

Hi All, Did you hear about the "Modern Dynamic Distribution Groups in Exchange Online"? Little less dynamic but with more caching 😊 Modern Dynamic Distribution Groups in Exchange Online https://docs.microsoft.com/en-us/exchange/recipients-in-exchange-online/manage-dynamic-distribution-groups/modern-dynamic-distribution-groups Create a new Dynamic Distribution Group in Exchange Online New-DynamicDistributionGroup -Name DDG-Icewolf-UserMailbox -IncludedRecipients MailboxUsers -ConditionalCompany "Icewolf" Show the Details - note the Recipient Filter Get-DynamicDistributionGroup -Identity DDG-Icewolf-UserMailbox | fl If you check for the Members - it's still empty Get-DynamicDistributionGroupMember -Identity DDG-Icewolf-UserMailbox

Hi All, It's that time of the Month again and Microsoft has released Patches for Exchange 2013 up to Exchange 2019 Released: March 2022 Exchange Server Security Updates https://techcommunity.microsoft.com/t5/exchange-team-blog/released-march-2022-exchange-server-security-updates/ba-p/3247586 Description of the security update for Microsoft Exchange Server 2019 and 2016: March 8, 2022 (KB5012698) https://support.microsoft.com/en-us/topic/description-of-the-security-update-for-microsoft-exchange-server-2019-and-2016-march-8-2022-kb5012698-440c5421-dc0e-448f-93ef-4e686c18f7c3 Security Update For Exchange Server 2016 CU22 (KB5012698) https://www.microsoft.com/en-us/download/details.aspx?id=103999 Don't forget to start the msp from an elevated cmd Prompt Regards Andres Bohren