| Platform SDK: MAPI | 
The following are the properties for a message service:
PR_SERVICE_DELETE_FILES 
PR_SERVICE_DLL_NAME 
PR_SERVICE_ENTRY_NAME 
PR_SERVICE_EXTRA_UIDS 
PR_SERVICE_NAME 
PR_SERVICE_SUPPORT_FILES 
PR_SERVICE_UID 
For more information on message services, see About Message Services.