If you need to activate or re-activate your call forwarding to YouMail on the iPhone at any time, just follow these simple steps:
- Open the YouMail app
- Open the Drawer Menu icon (☰) and select Settings
- Tap Activate YouMail and follow the on-screen instructions
It will direct you to your phone's contacts. Find the YouMail Activate contact and call the code or codes provided. Once you do, return to the YouMail app and click I Dialed YouMail Activate.
At this point, YouMail will verify your activation by test calling your phone. Make sure to decline the test once it comes through or else YouMail won't be able to verify your connection. Once verification is complete, a message will be left in your inbox.