User Name
This option designates who the connector
accepts messages from. You can enter an asterisk (*) to allow all
users in the connected Exchange organization to send messages to
users on the Notes system. If you want only a specific to use the connector, enter the display
name of the group.
Domain
This option specifies the Notes domain to
which the connector is connected.
Cost
This option specifies a routing metric that
indicates the relative "cost" of using a particular connector to
send messages. The cost determines the preferred route for a
message among multiple routes. Lower-cost routes take precedence
over higher-cost routes. To balance the message load across
multiple connectors, assign the same cost to each connector. The
range is 0 to 100; the default is 1.