powershell: office365 create global rule not to send read receipts By Ricardo MallaDecember 13, 2020uncategorized New-TransportRule -RemoveHeader 'Disposition-Notification-To' -Name 'Disable Read Receipt' -StopRuleProcessing:$false -Mode 'Enforce' -Comments ' ' -RuleErrorAction 'Ignore' -SenderAddressLocation 'Header'