Can I get the Powershell script to block the users sign-in and remove the licenses and convert the usermailbox to sharedMailbox and assign the sharedmailbox to someone else by using script in M365 by using input file?

Question

Can I get the Powershell script to block the users sign-in and remove the licenses and convert the usermailbox to sharedMailbox and assign the sharedmailbox to someone else by using script in M365 by using input file?

Answer 1

Hi Vinod Survase,

Please check if make sense for your case.

A sample PowerShell script that you can use as a starting point; (Path_to_your_CSV_file.csv).

CSV file with a list of users to be processed. The CSV file should have a column named ‘UserPrincipalName’ for the user to be converted, and ‘AssignTo’ for the user to whom the mailbox will be assigned.

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# Import the required module
Import-Module MSOnline
# Connect to Microsoft 365
$credential = Get-Credential
Connect-MsolService -Credential $credential
# Import user data from CSV file
$users = Import-Csv -Path "Path_to_your_CSV_file.csv"
foreach ($user in $users) {
    # Block the user
    Set-MsolUser -UserPrincipalName $user.UserPrincipalName -BlockCredential $true
    # Remove all licenses
    $licenses = (Get-MsolUser -UserPrincipalName $user.UserPrincipalName).Licenses
    foreach ($license in $licenses) {
        Remove-MsolUserLicense -UserPrincipalName $user.UserPrincipalName -LicenseOptions $license
    }
    # Convert to shared mailbox and assign to another user
    Set-Mailbox -Identity $user.UserPrincipalName -Type Shared
    Add-MailboxPermission -Identity $user.UserPrincipalName -User $user.AssignTo -AccessRights FullAccess -InheritanceType All
}