The following list shows all the sending features available to use with the RMail App for Outlook Desktop.  Click any of the feature listed below for a more detailed article in the RMail help center.

1. Track & Prove
2. Encrypt
3. E-Sign - Send for signature
4. Large File Transfer (LargeMail)
5. SideNote®
6. Attachments 
7. Register Reply
8. Client Code
9. Sender Signature and Authentication

For a general overview of these RMail features  please refer to the article in the RMail 101 section RMail -Features at a glance