After you enable e-mail integration for the Vibe site as described in Section 7.0, Configuring E-Mail Integration, you can further modify the way e-mails are managed on the Vibe site.
Section 23.1, Configuring the Field that Vibe Uses When Sending E-Mails
Section 23.2, Configuring the Number of Users Who Can Be Included in the Same E-Mail Notification
Section 23.3, Configuring Vibe to Send E-Mail Messages and Notifications from a Custom Address
Section 23.4, Enabling Users to Configure a Folder or External E-Mail Address to Receive Sent E-Mails