Try RMail PRE-Crime Services – 
Sending Settings
Sending Settings
- Date Format
- Document Availability
- Days Before First Reminder
- Days Between Reminders
- Days Before Expiration Reminder
- Sender Expiration Reminders
- Access Authentication
- Access Authentication - Email Access Code
- Include Signature Certificate on PDF
- Sign In Sequence
- Separate Multiple Documents after Signing
- Send Individual Signature Notifications
- Allow Post Signing Landing Page
- Signer Attachment Options
- Default Font Size Measurement