Acronis Backup Advanced 11.7 for Exchange: Rostoring to PST Fails with HRESULT 2147747340 and "'The file has reached its maximum size"

Restore fails with error "Component 'Personal Folders' has returned the following error: 'The file C:\NAME\XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX.pst has reached its maximum size. To reduce the amount of data in this file, select some items that you no longer need, then permanently (shift + del) delete them.'. Code: -2147219956; Component context code: 268829954; Low-level code: 0."