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. Disappearing Ink 
7. Attachments 
8. Register Reply
9. Client Code
10. 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