I bought my Interrail ticket using my Facebook account.
The mail with which I once installed Facebook does not exist anymore.
Hence, I cannot get my confirmation.
On the interrail website, I cannot change my email address (it says: “You can't edit your email address”)
I want to leave in a few days, so I would appreciate your help!!
Only Customer Support can help you with this. Contact them using this form and write clearly that you need immediate help as you want to travel within a few days and that you can't travel without the help of Customer Support.
https://eurail.zendesk.com/hc/en-001/requests/new
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.