In this tutorial, we will see how to set up a Receive connector on Exchange to allow devices (copiers / firewall …) and applications to send email addresses to mailboxes that are hosted on Exchange.
Creating the connector
In the case of an infrastructure with a DAG, the connector must be created on all the servers.
Allow sending to recipients outside the organization
For security reasons, the connector does not allow the transfer of e-mail to external domains.
1. Open the Exchange Management Shell and enter the following command (to adapt to your configuration).
Get-ReceiveConnector "LAB-EX1\Relais interne" | Add-ADPermission –User "NT AUTHORITY\Anonymous Logon" –ExtendedRights "ms-Exch-SMTP-Accept-Any-Recipient"