After you enable email integration for the Vibe site as described in Section 10.0, Configuring Email Integration, you can further modify the way emails are managed on the Vibe site.
Configuring the Number of Users Who Can Be Included in the Same Email Notification
Configuring Vibe to Send Email Messages and Notifications from a Custom Address
Enabling Users to Configure a Folder or External Email Address to Receive Sent Emails
Displaying the User’s Profile Picture in Email Notifications