This article presents how to integrate these two services.

That concludes the configuration of the SMPT service.
I would recommend restarting the service to apply all changes immediately.
The following article is the part 1 on the topic of Share Point and Exchange integration.
In the first part, I will show you how to set up email alerts and email-enabled libraries.
That is it – from the administrator’s point of view.
Now users (and admins alike) can configure alerts according to their preferences.
Microsoft Exchange and Share Point are powerful platforms which form the base for collaboration in many organizations around the globe.
Exchange provides email service and organizes inbound and outbound communication, while Share Point offers a highly configurable system used primarily for storage and cooperation.
That is where a new local domain can be created (in this example, as an alias to local).