You have to create a service for every virtual host that you want to use to receive SMTP messages. In the case of SAPconnect, you have to create a service for every client in which messages are to be received using the SMTP plug-in. For more information on the concept of virtual hosts, seeVirtual Hosts.
Services are connected to the SAP System's transport system.
If messages are to be received in more than one client, the parameter is/SMTP/virt_host_<*> has to be maintained in the profile of the Internet Communication Manager (ICM), whereby <*> stands for the number of the virtual host.
Number of the virtual host (if messages are only to be received in one client, enter 0, otherwise enter the number of the client)
The Logon data is required field cannot be selected.
Specify the client and a service user.
Do not make any entries here for SMTP.
Select Standard SAP User.
Specify the class CL_SMTP_EXT_SAPCONNECT.