Powershell-Verbindung und Exchange Online

1.Execution Policy anpassen

Powershell als Administrator öffnen:

Set-ExecutionPolicy RemoteSigned

2. Verbindung herstellen

Nachfolgende Powershell kann als normaler Benutzer gestartet werden:

$UserCredential = Get-Credential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office.de/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

$UserCredential = Get-Credential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

Nachfolgende Befehle sind wieder für alle Cloudvarianten gültig:

Import-PSSession $Session -DisableNameChecking

Remove-PSSession $Session 

Install-Module -Name ExchangeOnlineManagement 
Import-Module ExchangeOnlineManagement

Connect-ExchangeOnline -UserPrincipalName admin@meintenant.onmicrosoft.com

Disconnect-ExchangeOnline

Get-MailContact -ResultSize unlimited | export-csv c:\temp\Contacts.csv

Import-Csv .\ExternalContacts.csv | ForEach-Object {New-MailContact -Name $_.Name -DisplayName $_.Name -ExternalEmailAddress $_.ExternalEmailAddress -FirstName $_.FirstName -LastName $_.LastName}
$contacts = Import-CSV .\ExternalContacts.csv
$contacts | ForEach {Set-Contact $_.Name -StreetAddress $_.StreetAddress -City $_.City -StateorProvince $_.StateorProvince -PostalCode $_.PostalCode -Phone $_.Phone -MobilePhone $_.MobilePhone -Pager $_.Pager -HomePhone $_.HomePhone -Company $_.Company -Title $_.Title -OtherTelephone $_.OtherTelephone -Department $_.Department -Fax $_.Fax -Initials $_.Initials -Notes $_.Notes -Office $_.Office -Manager $_.Manager}