====== Allow user send as alias ====== https://www.alitajran.com/send-from-alias/ * Open PowerShell * connect Exchange PowerShell PS C:\Users\xx> Connect-ExchangeOnline * check current configuration PS C:\Users\xx> Get-OrganizationConfig | ft Name, SendFromAliasEnabled * enable send as alias PS C:\Users\xx> Set-OrganizationConfig -SendFromAliasEnabled $True * check current configuration again PS C:\Users\xx> Get-OrganizationConfig | ft Name, SendFromAliasEnabled