After your mailbox has been moved follow these instructions to add your mail back to your phone.
On your Phone
- Go to Settings | Mail | Accounts | Exchange (maybe Exchange Active Sync)
- At the bottom press Delete Account
- Delete the account from the device
- Go to Settings | Mail | Accounts
- Press Add Account
- Select Microsoft Exchange
- Enter your Freestate email
- for Description enter “Office 365”
- Hit Next
- Enter your password