#Requires -Version 3.0

param([string]$User)

## Install ExchangeOnlineManagement module if it doesn't already exist
If ( !(Get-Module -ListAvailable -Name ExchangeOnlineManagement) )
{
    Try { Install-Module -Name ExchangeOnlineManagement }
    Catch { Write-Output $_.Exception.Message ; Exit }
}
Import-Module ExchangeOnlineManagement

Connect-ExchangeOnline -UserPrincipalName $User -ShowProgress $true


#$Groups = Get-UnifiedGroup -ResultSize Unlimited
#$Groups | ForEach-Object {
#    $group = Get-UnifiedGroupLinks -Identity $_.Name -LinkType Members -ResultSize Unlimited
#    $group | ForEach-Object {
#        New-Object -TypeName PSObject -Property @{
#            Group = $group.DisplayName
#            Member = $_.Name
#            EmailAddress = $_.PrimarySMTPAddress
#            RecipientType= $_.RecipientType
#        }
#    }
#} | Export-CSV “${Env:UserProfile}\Desktop\group-export.csv" -NoTypeInformation -Encoding UTF8




Disconnect-ExchangeOnline