How to contact interrail when reservation email is missing

Have you tried looking if the reservation shows up under your account on the website. (Assuming you bought the reservation from interrail)

If you log in you can also find your reservations there under reservation overview.

If its not there after you paid for your reservations you can contact them via the following link: https://eurail.zendesk.com/agent/tickets/new/2

There iz is evrn worse: my username and password does not work  I cant login