Which port(s) is/are used by Exhange Server and client when transfering new
mail and attachments.
We want to set priority pr. port on a router.
I need to let some remote engineers have temporary access via outlook to our
What would I need to open to allow them to get through to the server?
I'd use VPN, but the client machines they are on are the customers and they
cant install VPN Client on them. They already have outlook.