A Drink of Technology for the Thirsty Mind
In order to Connect to O365 (EXO v2) using modern authentication you will need to install and import the EXO v2 module. ***PowerShell needs to have TLS 1.2 enabled in order to run EXO v2*** Run this in PowerShell: [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 Install-Module -Name ExchangeOnlineManagement -Force If you have this module already installed, then you just need to import it […]
Read moreInstall the Teams PowerShell Module The first step in managing Teams via PowerShell is to install the Teams Cmdlets module. Running PowerShell as an Administrator, you will need to run the following and allow install from the untrusted repo as well as installing the NuGet package: Install-Module -Name MicrosoftTeams Connect PowerShell to the Tenant The next step is to connect […]
Read moreIf you want to get a list of members from an O365 shared mailbox using powershell, you can run either command to do so: Get-Mailbox “Shared Mailbox Name” | Get-MailboxPermission | where {$_.user.tostring() -ne “NT AUTHORITY\SELF” -and $_.IsInherited -eq $false} | Format-Table Identity, User, AccessRights –AutoSize OR Get-Mailbox “Shared Mailbox name” -ResultSize:Unlimited | Get-MailboxPermission |Select-Object Identity,User,AccessRights | Where-Object {($_.user -like […]
Read moreTo disabled the clutter feature in a user’s O365 mailbox run the following command: Turn off Clutter for single user Get-Mailbox –identity someone@somewhere.com | Set-Clutter -enable $false OR Single mailbox: Set-Clutter -Identity <user name> -Enable $false If you want to disable this feature for all users in your tenant as an admin, you can do this with […]
Read moreConnect to O365 using powershell first Open PowerShell or EMS If this is an O365 mailbox, you will need to connect to the O365 environment Connect to Exchange On-line From the PowerShell console on an Exchange 2010 server: $Cred = Get-Credential $s = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic –AllowRedirection Import-PSSession $s Then run this command in powershell: Search-Mailbox -identity “UsersMailbox” -SearchQuery kind:meetings -DeleteContent
Read moreYou will come across the issue with leavers mailboxes needing to be transferred to another users mailbox. If you are looking after on-site exchange, then the process is slightly shorter as you don’t need to connect to the remote Powershell. To connect to O365 first run this PS command: $Cred = Get-Credential $s = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic […]
Read moreIf you need to add email aliases to O365 accts in bulk use the following (EMS) powershell command with the CSV file formatted this way: Name ProxyAddresses user1@domainold.com user1@domainnew.com Run this in EMS: Import-Csv C:\email-aliases.csv | ForEach-Object{ $name = $_.Name } Import-Csv C:\email-aliases.csv | ForEach-Object{ $proxy = $_.ProxyAddresses -split ‘;’} Set-RemoteMailbox -Identity $name -EmailAddresses @{add= $proxy} OR Get the display name and email […]
Read moreThere’s no built-in feature at this time to enable litigation hold for all mailboxes in Exchange Online, but some organisations have this as a requirement. Here’s a script that can be run ad-hoc to enable litigation hold for all mailboxes. When prompted, enter your Exchange Online credentials. # Connect to Exchange Online $exo = New-PSSession -ConfigurationName Microsoft.Exchange ` -ConnectionUri https://ps.outlook.com/powershell-liveid […]
Read moreYou can use EMC for this or use powershell to view the status of a user acct’s O365 migration progress get-user -identity username | get-moverequeststatistics
Read moreIf you run into an issue where a user has both a mailbox in Exchange on-premise and O365, and you cannot migrate the account to O365. Error: “Target user already has a primary mailbox” FIX: Remove the O365 account and then do a full DirSync. Once done, migrate the on-prem mailbox to O365. Open PowerShell in Connect-MSOLService -Credential $adminCredential (enter […]
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