On my recent trip on CZ (CDG-CAN-MNL) only the CAN-MNL leg posted automatically. As there is no online check-in for CZ out of CDG, only paper boarding passes are issued. This is just fine unless CZ staff rips them apart for the CAN-MNL leg and making it useless… So my question is: Would FB accept the e-ticket receipt for a retro-claim? Right now it's too early for doing this online as the return hasn't been flown yet.