Add SendAs to 365 Distribution List using Powershell

article #1533, updated 387 days ago

Here is how to add Send As permissions for a user, to a distribution list, in Powershell.

  1. First, connect to the 365 tenant.

Install modules if needed:

Set-Executionpolicy Bypass -Scope Process 
Install-Module PowerShellGet -Force -AllowClobber
Install-Module ExchangeOnlineManagement -Force -AllowClobber

Connect to the tenant:

Connect-ExchangeOnline -UserPrincipalName
  1. Then make the setting:
Add-RecipientPermission -Identity -Trustee -AccessRights SendAs